| Republic Aluminum |
Massilon |
OH |
| Wrights Cash And Carry Lumber Co |
East Liverpool |
OH |
| Cooper Energy Serv |
Mount Vernon |
OH |
| Bechtel Corporation |
Lima |
OH |
| Quality Casting |
Orrville |
OH |
| Hunt Products Inc |
North Royalton |
OH |
| Carl Meyer Corp |
Rocky River |
OH |
| Carter Jones Lumber Co |
Stow |
OH |
| Stevens Painton Co. |
Sidney |
OH |
| Alcoa |
Cleveland |
OH |
| G.e. |
Tiffin |
OH |
| Buckeye Pipe Line Co. |
Mantua |
OH |
| G.e. |
Warren |
OH |
| Cincinnati Gas Electric Company |
Columbia Park |
OH |
| France Mfg. |
Westlake |
OH |
| Columbus Py Power Light Company |
Walnut Station |
OH |
| Western Controls |
Willoughby |
OH |
| Doehler Jarvis Castings – 1945 Smead Avenue |
Toledo |
OH |
| Monsanto Company |
Addyston |
OH |
| General Motors Corporation – Distribution Division |
Columbus |
OH |
| Container Corporation |
Cincinnati |
OH |
| Hoover Company |
N Canton |
OH |
| Radio Corporation Of America 5040 Lester Road |
Cincinnati |
OH |
| Kimball Glass Company |
Toledo |
OH |
| Georgia Pacific Corporation 1975 Watkins Road |
Columbus |
OH |
| Lummus Company |
Toledo |
OH |
| Ohio State University Morville Tower Franklin County |
Columbus |
OH |
| Nickel Plate R.r. |
Cleveland |
OH |
| Owens Corning Fiberglass Corporation |
Newark |
OH |
| Ohio Light And Power Company |
Findlay |
OH |
| Allied Chemical Corporation 2829 Glendale |
Toledo |
OH |
| Pittsburgh-des Moines Steel Co. |
Cleveland |
OH |
| B.f. Goodrich Chemical Company, West Emerling Ave. |
Akron |
OH |
| St. Marys Manufacturing. Co. |
St Mary's |
OH |
| General Motors, Fisher Body Company, 13815 Coit Rd. |
Cleveland |
OH |
| Toledo Edison Company |
Dilles Bottom |
OH |
| Miami University, Hamilton Branch Campus, Phase Ii, Butler County |
Hamilton |
OH |
| Weirton Steel Company Division |
Steubenville |
OH |
| Ohio State University, Horticulture Forestry Building, Franklin County |
Columbus |
OH |
| Mccall Corp |
Dayton |
OH |
| Procter Gamble Manufacturing Company, Ivorydale Plant, 5201 Spring Grove Ave. |
Cincinnati |
OH |
| Copperweld Steel Company |
Warren |
OH |
| Uniroyal, Incorporated |
Painesville |
OH |
| United States Steel Corporation |
Youngstown |
OH |
| Grizzly Mfg. Co. |
Paulding |
OH |
| Doehler Jarvis Division |
Toledo |
OH |
| Sentco Paint |
Youngstown |
OH |
| Nock Fire Brick Co |
Cleveland |
OH |
| A.c. Humko |
Columbus |
OH |
| Waldron Firebrick Insulation |
Cleveland |
OH |
| Aeroproducts Division General Motors Corporation |
Vandalia |
OH |
| Commercial Intertech Shearing |
Warren |
OH |
| Akron Brewing Company |
Akron |
OH |
| Foseco, Inc. |
Cleveland |
OH |
| Akron Tower Supply Company |
Akron |
OH |
| Ltv |
Cleveland |
OH |
| Alliance Research Center |
Alliance |
OH |
| Ravenna Castings |
Ravenna |
OH |
| American Sheet Steel Company |
Bridgeport |
OH |
| Us Steel |
Avon Lake |
OH |
| American Coating Mills, Incorporated |
Middletown |
OH |
| Dayton Malleable/ironton Iron /amcast |
Ironton |
OH |
| American Municipal Power, Gorsuch Station |
Marietta |
OH |
| Ohio Edison Co Mad River Station 3 |
Springfield |
OH |
| American Sheet Tin Plate Company |
Wellsville |
OH |
| Youngstown Sheet Tube Co./jl/ltv |
Youngstown |
OH |
| American Tobacco Company |
Middltetown |
OH |
| Ucan Products Co |
Duncan |
OH |
| Aristech Chemical Corporation |
Ironton |
OH |
| Dayton Malleable Iron |
Ironton |
OH |
| Auglaize Box Board Company |
St Mary's |
OH |
| Ohio Power Company |
Beverly |
OH |
| Aventis Pharmaceuticals |
Cincinnati |
OH |
| Fryman-kuch Co. |
New Oxford |
OH |
| B.p. America Incorporated |
Toledo |
OH |
| Armco Anneaung |
Middletown |
OH |
| Baltimore And Ohio Railroad Company |
Cleveland |
OH |
| Ashland Oil |
South Point |
OH |
| Bartlett Brothers Company |
Cleveland |
OH |
| Butler County Retarded Children`s School Fair Avenue |
Hamilton |
OH |
| Beckman Company |
Cleveland |
OH |
| Cincinnati Gas Electric Headquarters 14th Floor |
Cincinnati |
OH |
| Bowling Green State University, Physical Plant |
Bowling Green |
OH |
| Collective Contract |
Cincinnati |
OH |
| Board Of Public Service |
Columbus |
OH |
| Dixie Terminal 3rd Floor |
Cincinnati |
OH |
| Britton Service Company |
Cleveland |
OH |
| Fairfax Ford Redbank Road |
Fairfax |
OH |
| Buckeye Bumpers Division |
Springfield |
OH |
| Formica Press |
Reading |
OH |
| Bullock Electric Manufacturing Company |
Cincinnati |
OH |
| Gidding Jenny Barkhardt Colerain Springdale |
Cincinnati |
OH |
| Cleveland, Cincinnati, Chicago And St. Louis Railway |
Sharonville |
OH |
| House Of Pierre Route 747 |
Cincinnati |
OH |
| Canton Drop Forging And Manufacturing Company |
Canton |
OH |
| Kaiser Agriculture Chemical Company |
North Bend |
OH |
| Carew Tower Building |
Cincinnati |
OH |
| Lawrenceberg Plumbing Heating |
Cincinnati |
OH |
| Carney Paper Company |
Maumee |
OH |
| Mabley Carew Beechmont Mall |
Cincinnati |
OH |
| Central Furnace Company |
Cleveland |
OH |
| Mobil Chemical |
Fernald |
OH |
| Champion International Corporation |
Hamilton |
OH |
| New Richmond School |
New Richmond |
OH |
| Chevrolet, Division Of General Motors Corporation |
Lordstown |
OH |
| Our Lady Of Mercy Hospital |
Mariemont |
OH |
| Cincinnati And Newport Railway Company |
Cincinnati |
OH |
| Proctor Gamble 5201 Spring Grove Avenue |
Ivorydale |
OH |
| Cincinnati Gas Light And Coke Company |
Cincinnati |
OH |
| Proctor Gamble Tank #44 |
Cincinnati |
OH |
| Cincinnati Soap Company |
Dayton |
OH |
| Royal Crown Cola |
Cincinnati |
OH |
| City Hospital Of Akron |
Akron |
OH |
| Shell Oil |
Cincinnati |
OH |
| Cleveland Ade Manufacturing Company |
Carlton |
OH |
| Steelcraft Manufacturing Company |
Blue Ash |
OH |
| Cleveland Cliffs Iron Company |
Cleveland |
OH |
| Us Shoe |
Cincinnati |
OH |
| Cleveland, Elyria And Western Railway |
Elyria |
OH |
| Withrow High School Madison Road |
Cincinnati |
OH |
| Cleveland Mine |
Cleveland |
OH |
| Allied Chemical Corporation- |
Painesville |
OH |
| Cleveland Stamping And Tool Company |
Cleveland |
OH |
| Archer Daniels Midland Company Chemical Products Division |
Ashtabula |
OH |
| Cleveland, Painesville And Ashtabula Railroad Company |
Cleveland |
OH |
| B. F. Goodrich Plant #3 |
Akron |
OH |
| Columbia Power Company |
Cincinnati |
OH |
| B. F. Goodrich Development Center Bldg 413 |
Avon Lake |
OH |
| Columbus London And Springfield Street Railway Company |
Springfield |
OH |
| Basic Oxygen Furnace |
Cleveland |
OH |
| Columbus Street Railway Company |
Columbus |
OH |
| Brunswick Elem School |
Brunswick |
OH |
| Continental Can Company |
Mt Vernon |
OH |
| Carlson Fabricating Welding |
Lorain |
OH |
| Cross Pointe Paper Corporation |
West Carrollton |
OH |
| Chevrolet Transmission Plnt |
Toledo |
OH |
| Dairy Farms Products Company |
Orrville |
OH |
| Cleveland Clinic Hospotal New E 90 St Wing |
Cleveland |
OH |
| Dayton Citizens Electric Company |
Dayton |
OH |
| Columbia Southern Chemical Corporation |
Canton |
OH |
| Dayton Springfield And Urbana Electric Street Railway Company |
Medway |
OH |
| Diamond Crystal Salt |
Canton |
OH |
| Delco Products Division Of General Motors Corporation |
Dayton |
OH |
| Elmhurst School C-959 Champion C-1037 Good Shepherd C-991 National Lime C-1118 |
Toledo |
OH |
| Department Of Public Welfare |
Mansfield |
OH |
| Fairview High School |
Fairview |
OH |
| Diebold Safe And Lock Company |
Canton |
OH |
| Ford Engine Plant No 2 |
Cleveland |
OH |
| Dresden Paper Mills Company |
Dresden |
OH |
| Fpld Bldg. 700 Dock 1 |
Evendale |
OH |
| Eagle Paper Company |
Franklin |
OH |
| General Motors Corporation Plant No. 10 |
Warren |
OH |
| Edgewater Works |
Cleveland |
OH |
| Goodyear Aircraft Plant |
Akron |
OH |
| Electro Metallurgical Company |
Ashtabula |
OH |
| Greater Cleveland Garden Ctr |
Cleveland |
OH |
| Empire Iron And Steel Company |
Niles |
OH |
| Holmes Hospital |
Evendale |
OH |
| Excelsior Laundry Company |
Dayton |
OH |
| Keagler Brick Co 1000 Stanton Bldg |
Steubenville |
OH |
| Fairfield Air Depot, Patterson Field |
Fairfield |
OH |
| Krochler Mfg. Co |
Cleveland |
OH |
| Institution For Feeble Minded Youth |
Orient |
OH |
| Linmoor Junior High School |
Columbus |
OH |
| Foos Manufacturing Company |
Springfield |
OH |
| Marble Plant |
Newark |
OH |
| Frank Hill Smith |
Dayton |
OH |
| Molded Fiberglas Body Co Plant 4 |
Ashtabula |
OH |
| G.c. Kuhlman Car Company |
Cleveland |
OH |
| Nasa Development Engng Bldg |
Cleveland |
OH |
| Gates Mills |
Chardon |
OH |
| North American Aviation Inc Bldg #8 Boiler House |
Columbus |
OH |
| General Industries Company |
Elyria |
OH |
| Ohio Leather Co. |
Girard |
OH |
| George J. Renner, Jr. |
Youngstown |
OH |
| Ohio Valley Electric Corp. Kyger Creek Station Unit 2 |
Cheshire |
OH |
| Glenn L. Martin Company |
East Cleveland |
OH |
| Packaging Corporation Of America Ohio Boxboard Division |
Rittman |
OH |
| Goodyear Tire And Rubber Company, St. Marys Manufacturing Division |
St Mary's |
OH |
| Pure Oil Company Toledo Refinery |
Oregon |
OH |
| Gulf Refining Company |
Cleves |
OH |
| Republic Steel Corporation 84 In Hot Mill Fce Gate 4 |
Cleveland |
OH |
| H.j. Heinz Company, Main Plant |
Fremont |
OH |
| Republic Steel Corporation Stores |
Cleveland |
OH |
| Hanging Rock Iron Company |
Hanging Rock |
OH |
| Rolling Hills High School |
Byesville |
OH |
| Hartzell Industries, Incorporated |
Piqua |
OH |
| Shell Chemical Company |
Belpre |
OH |
| Henry P. Thompson |
Cincinnati |
OH |
| Standard Oil Company #1 Refinery |
Cleveland |
OH |
| Hinde And Dauch Paper Company |
Delphos |
OH |
| Sun Oil Company Malleable Storehouse |
Toledo |
OH |
| Howard Paper Company |
Urbana |
OH |
| Sun Oil Company Refinery Woodville Road |
Toledo |
OH |
| Independent Ice Company |
Cleveland |
OH |
| Thompson Ramo Wooldbridge R W Valve Div |
Cleveland |
OH |
| Institute For Feeble Minded |
Orient |
OH |
| Turbo Blower Steam Generating Fac Lorain Works |
Lorain |
OH |
| Ivory Dale Plant |
Cincinnati |
OH |
| Union Carbide Carbon Corporation |
Riverview |
OH |
| J.m. Stuart Station Unit 4 |
Dayton |
OH |
| Warner Swasey Company Boiler House |
Cleveland |
OH |
| J.m. Stuart Electric Generating Station |
Aberdeen |
OH |
| Wheeling Pittsburgh Steel Steubenville Plant North Division Central Stores |
Steubenville |
OH |
| Junk Yard |
Columbus |
OH |
| White Motor Co Dept #132 |
Cleveland |
OH |
| Kelly Springfield Tire Company |
Akron |
OH |
| Airco |
Sandusky |
OH |
| Knight Tire And Rubber Company |
Canton |
OH |
| Bf Goodrich Plant 4 |
Akron |
OH |
| L.s. And M.s. Railway Company, Lake Shore And Michigan Southern Railroad Company |
Cleveland |
OH |
| Columbiana Southern Church |
Columbiana |
OH |
| Lake Shore And Michigan Southern Railway Company |
Toledo |
OH |
| Fairview Park Hospital Nurses Home |
Cleveland |
OH |
| Lehigh Portland Cement Company |
Wellston |
OH |
| Ge Cleveland Wire Plant |
Cleveland |
OH |
| Lima And Toledo Traction Company |
Lima |
OH |
| Goodrich Experimental Lab |
Avon Lake |
OH |
| Long Manufacturing Company |
Mechanicsburg |
OH |
| Jl Steel Attn John E P Runty Pipe Shop |
Cleveland |
OH |
| Ltv Steel Corporation |
Cleveland |
OH |
| Libbey Owens Ford Glass Company Plant 5 |
Toledo |
OH |
| M.b. Farrin Lumber Company |
Cincinnati |
OH |
| Naugatuck Chemical Co |
Painesville |
OH |
| Mansfield General Hospital, Medical Center |
Mansfield |
OH |
| Republic Steel Corporation Ship Area |
Cleveland |
OH |
| Marion Railway Limited Power Company |
Marion |
OH |
| Standard Asbestos Manufacturing Company |
Cleveland |
OH |
| Mast Crowell And Kirkpatrick |
Springfield |
OH |
| U.s. Rubber |
Painesville |
OH |
| Mead Paper Company |
Dayton |
OH |
| Youngstown Sheet Tube |
Boardman |
OH |
| Mersman Brothers Corporation |
Celina |
OH |
| American Mineral Spirits Company |
Toledo |
OH |
| Miami Valley Hospital |
Dayton |
OH |
| Baltimore And Ohio Railroad Company |
Canton |
OH |
| Midwest Rubber Reclaiming Company |
Barberton |
OH |
| Chevron Asphalt Company |
North Bend |
OH |
| Morgan Engineering Company |
Alliance |
OH |
| Copperly Corporation |
Cleveland |
OH |
| Municipal Electric Light Plant |
Orrville |
OH |
| Endecon Corporation |
Cleveland |
OH |
| Municipal Water And Light Company |
Montpelier |
OH |
| Gas Atmospheres |
Cleveland |
OH |
| National Biscuit Company |
Cincinnati |
OH |
| Holy Family Catholic Church |
Parma |
OH |
| National Home For Disabled Volunteer Soldiers |
Dayton |
OH |
| Lancaster Jr. High School |
Lancaster |
OH |
| National Stove Company Division |
Lorain |
OH |
| Medusa Portland Cement Company |
Silica |
OH |
| New York Central Railroad Company |
Sharonville |
OH |
| Nitrogen Petrochemical Plant |
Lima |
OH |
| Northern Ohio Traction And Light Company |
Bedford |
OH |
| Ohio Agricultural Experiment Station |
Wooster |
OH |
| Ohio Edison Company |
Norwalk |
OH |
| Ohio Forge And Machine Corporation |
Cleveland |
OH |
| Ohio Penitentiary |
Columbus |
OH |
| Ohio Public Service Company |
Lorain |
OH |
| Ohio State Chemical Company |
Sylvania |
OH |
| Ohio Valley Electric Corporation |
Gallipolis |
OH |
| Owen Tire And Rubber Company |
Bedford |
OH |
| P. Wayden Saddlery Hardware Company |
Columbus |
OH |
| Parker Alliance Company |
Cleveland |
OH |
| Penn Shovel Company |
Warren |
OH |
| Perfection Stove Company |
Cleveland |
OH |
| Pinneo And Daniels Company |
Dayton |
OH |
| Plain Dealer Publishing Company |
Cleveland |
OH |
| Portland Machinery Company |
Portland |
OH |
| Procter And Gamble Company |
St. Bernard |
OH |
| Quaker Oats Company |
Marion |
OH |
| Rapid Railway Company |
Cincinnati |
OH |
| Renco Group, Incorporated, Warren Works |
Warren |
OH |
| Republic Steel Corporation |
Youngstown |
OH |
| Rinehart Ballard And Company |
Springfield |
OH |
| Rocky River High School |
Rocky River |
OH |
| Samuel Austin And Son Company |
Cleveland |
OH |
| Schantz And Schwind Brewing Company |
Dayton |
OH |
| Sharon Steel Hoop Company |
Youngstown |
OH |
| Sinton Hotel |
Cincinnati |
OH |
| Sorg Paper |
Middletown |
OH |
| Springfield Light Heat And Power Company |
Springfield |
OH |
| Standard Brick Company |
Cleveland |
OH |
| Stark Electric Company |
Alliance |
OH |
| Sterling Paper Company |
Hamilton |
OH |
| Strietmann Biscuit Company |
Mariemont |
OH |
| Superior Sheet Steel Company |
Canton |
OH |
| Terstedt Division Gmc |
Columbus |
OH |
| Timben Roller Bearing Company |
Columbus |
OH |
| Toledo Disposal Company |
West Toledo |
OH |
| Toledo State Hospital |
Toledo |
OH |
| Trailer Company Of America |
Cincinnati |
OH |
| Truscon Steel Company |
Youngstown |
OH |
| Union Iron And Steel Company |
Youngstown |
OH |
| United Salt Company |
Cleveland |
OH |
| Upper Union Mills |
Youngstown |
OH |
| Vindicator Printing Company |
Youngstown |
OH |
| W.s. Carroll, Pres., Board Of Trustees |
Bellaire |
OH |
| Warren Electric Manufacturing Company |
Sandusky |
OH |
| Wehner Brewing Company |
Dayton |
OH |
| Welman Power Gas, Incorporated |
Green Springs |
OH |
| Western Reserve National Bank |
Cleveland |
OH |
| Wheeling Pittsburgh Steel, South Plant |
Mingo Junction |
OH |
| Whitman And Barnes Manufacturing Company |
Akron |
OH |
| Wilmington High School |
Wilmington |
OH |
| Wrenn Paper Company |
Middletown |
OH |
| Youngstown City Water Works |
Youngstown |
OH |
| Youngstown Pressed Steel Division |
Warren |
OH |
| Buckeye Power, Incorporated, Cardinal Generating Station |
Brilliant |
OH |
| Jefferson Smurfit Corporation |
Middleton |
OH |
| Norfolk Southern Railroad |
Bellevue |
OH |
| Meade Paper Company |
Cleveland |
OH |
| Cheasapeake Ohio Railroad |
Hamilton |
OH |
| Empire Steel Corporation |
Mansfield |
OH |
| Pittsburgh Plate Glass Company |
Port Devens |
OH |
| Ltv Sheet And Tube |
Youngstown |
OH |
| Cincinnati Electronics |
Cincinnati |
OH |
| Franklin Boxboard Corporation |
Carlisle |
OH |
| Kyger Creek Station, Unit 1 |
Cheshire |
OH |
| Ashland Oil |
Ashland |
OH |
| Miami Papers Company |
Dayton |
OH |
| Charles Pfizer Company, Incorporated |
Gibsonburg |
OH |
| Patheon Pharmaceuticals |
Cincinnati |
OH |
| General Electric Company |
Circleville |
OH |
| Southern Ohio Correctional Institute |
Lucasville |
OH |
| Mansfield Brass Alum |
New Washington |
OH |
| D T (detroit Toledo) Railroad |
Toledo |
OH |
| Pittsburgh Plate Glass |
Crestline |
OH |
| Ford Motor Co., Canton Forge Plant |
Canton |
OH |
| St Judd Church |
Cleveland |
OH |
| Firestone Tire Rubber Co Firestone Park |
Akron |
OH |
| Us Steel Corporation |
Lorain |
OH |
| United Engineering Foundry Co |
Canton |
OH |
| Plibrico Sales Service Co |
Columbus |
OH |
| Proctor Gamble Mfg Co |
Cincinnati |
OH |
| Barberton Aluminum |
Barberton |
OH |
| Cleveland Metropolitan Housing Authority Cedar Apts. |
Cleveland |
OH |
| Cincinnati Suede |
Cincinnati |
OH |
| Avco New Idea Farm Equipment |
Coldwater |
OH |
| Crawford Power |
Cincinnati |
OH |
| American Brake Shoe Co. |
Elyria |
OH |
| F.l. Emmert Company |
Cincinnati |
OH |
| Clark Equipment Co |
Lima |
OH |
| Grabler Manufacturing |
Tiffin |
OH |
| Frigidare Cororation- |
Moraine |
OH |
| Interlake Iron Corporation |
Beverly |
OH |
| Diamond Fertilizer Co. |
Sandusky |
OH |
| Longfellow School |
Eastlake |
OH |
| Republic Steel Corporation- |
Warren |
OH |
| Ohio Tar Asphalt |
Canton |
OH |
| City Of Newark Ohio |
Newark |
OH |
| Pittsburgh Plate Glass Company |
Archeville |
OH |
| Kirkwood Industries |
Cleveland |
OH |
| Shell Oil Company |
Belpre |
OH |
| Temperature Control |
Akron |
OH |
| Ternstedt Division |
Elyria |
OH |
| Leonard C Hanna |
Lorain |
OH |
| William Reiss Steamship |
Cleveland |
OH |
| Anchor Hocking Glass |
Lancaster |
OH |
| Cleveland Metal |
Cleveland |
OH |
| Byerlite Asphalt |
Cleveland |
OH |
| Marquette Cement Manufacturing Co |
Superior |
OH |
| Columbia Gas Systems |
Green Springs |
OH |
| Royal Plastic |
Cincinnati |
OH |
| Eagle Home Building |
Lima |
OH |
| Libbey Owens * |
Toledo |
OH |
| Hamilton Department Of Public Works |
Hamilton |
OH |
| Natkin |
Mentor |
OH |
| Insulation Services Inc. |
Haverhill |
OH |
| Ashland Oil Refining Company |
Findlay |
OH |
| Polson Rubber Company |
Garrettsville |
OH |
| Smith Hughes Co |
Cincinnati |
OH |
| Titanium Metals |
Toronto |
OH |
| Coulton Chemical Co |
Oregon |
OH |
| Youngstown Sheet Tube Co. |
Youngstown |
OH |
| Midland And Ross Corp Unit Ca |
Toledo |
OH |
| Dayton Malleable Steel |
Ironton |
OH |
| Sonoco Products Div |
Munroe Falls |
OH |
| Mansfield Sanitary |
Perrysville |
OH |
| Quarto Mining |
Clarington |
OH |
| Simonds Tool Co. |
Newcomerstown |
OH |
| Babcock Wilcox |
Canton |
OH |
| National Pipe Insulators |
Avon |
OH |
| Forest City |
Cleveland |
OH |
| Gm Delphi |
Dayton |
OH |
| Pfaudler Company |
Elyria |
OH |
| Saginaw Mining Company |
St. Clairsville |
OH |
| Unitcast |
Toledo |
OH |
| Wheeling Pittsburgh Steel North Plant |
Steubenville |
OH |
| Nw |
Alliance |
OH |
| General Motors / Inland Manufacturing |
Dayton |
OH |
| B.f. Goodrich |
Avon Lake |
OH |
| Western Electric Columbus Works |
Columbus |
OH |
| Kelley Steel Erec. |
Bedford |
OH |
| Davis Bessie Nuclear Power |
Oak Harbor |
OH |
| Marder Machine |
Birmingham |
OH |
| Akron Childrens Hospital |
Akron |
OH |
| Wean United |
Canton |
OH |
| Armco Steel |
New Miami |
OH |
| G.e. |
Circleville |
OH |
| Baileyville Church |
Baileyville Church |
OH |
| Allis Chalmers |
Cleveland |
OH |
| C.p. Hall Chemical |
Akron |
OH |
| Barth Clevite |
Cleveland |
OH |
| Cleveland Medical Center |
Cleveland |
OH |
| Cei |
Cleveland |
OH |
| Dayton Builders Supply |
Dayton |
OH |
| Club Products |
Cleveland |
OH |
| Engineering Tool Die |
Cleveland |
OH |
| Eaton Corp. |
Cleveland |
OH |
| Franklin Plating |
Columbus |
OH |
| G.e. |
Cleveland |
OH |
| Gould Battery |
Proctorville |
OH |
| Holsman |
Cleveland |
OH |
| Industrial Rayon |
Cleveland |
OH |
| Kindt Collins |
Cleveland |
OH |
| Kimble Glass |
South Point |
OH |
| Meriam Weld |
Cleveland |
OH |
| Ltv Steel Mill |
Cleveland |
OH |
| Ohio Carbon |
Cleveland |
OH |
| Mosaic Tile |
Ironton |
OH |
| Potter Industries |
Cleveland |
OH |
| New London Metal |
New London |
OH |
| Safety Clothing |
Cleveland |
OH |
| Ppg Industries |
Barberton |
OH |
| S-p Mfg. |
Cleveland |
OH |
| Poston Station Power Plant |
Nelsonville |
OH |
| Thermoplastics |
Cleveland |
OH |
| Rockwell |
Toronto |
OH |
| Wagner Awning |
Cleveland |
OH |
| Standard Oil Refinery |
Toledo |
OH |
| Owens Illinois |
Columbus |
OH |
| Va Hospital |
Brecksville |
OH |
| Ferro Corporation |
East Sparta |
OH |
| Csx |
Columbus |
OH |
| Cleveland Precision |
Euclid |
OH |
| Saint Jude Catholic Church |
Chauncey |
OH |
| Larson Steel |
Grafton |
OH |
| Universal Manufacturing Company Anthony Wayne Parkway |
Camden |
OH |
| Lancaster Glass |
Lancaster |
OH |
| Bard Manufacturing Co |
Bryan |
OH |
| Lake Erie Electric |
Lorain |
OH |
| Baldwell-lemmon Co |
Cleveland |
OH |
| Pr Machine Works |
Mansfield |
OH |
| Armstrong Contracting Supply Corporation |
Columbus |
OH |
| Republic Steel |
Massilon |
OH |
| Ternstedt Division G M C New Boiler House |
Elyria |
OH |
| Kelsey-hayes |
Mount Vernon |
OH |
| Insulco Inc |
Lima |
OH |
| Diamond Shamrock |
Painesville |
OH |
| Royal View Elementary School |
North Royalton |
OH |
| Kielco |
Rocky River |
OH |
| Ohio Edison Samis Pt |
Stratton |
OH |
| Bird Electric |
Solon |
OH |
| Allen Foundry Machine |
Lancaster |
OH |
| A.o. Smith |
Tipp City |
OH |
| Buckeye Steel Casting Company |
South Columbus |
OH |
| J L |
Warren |
OH |
| Cincinnati Municipal Airport |
Cincinnati |
OH |
| Best Truck Equipmt |
Wickliffe |
OH |
| Consolidated Aluminum Corporation |
Hannibal |
OH |
| Globe Material |
Windham |
OH |
| E.i. Du Pont De Nemours |
Vee |
OH |
| Monsanto Chemical Company Polymers Petrochemicals |
Addyston |
OH |
| General Motors Corporation – Inland Division |
Dayton |
OH |
| Forest Park Middle School Hamilton County |
Cincinnati |
OH |
| Hughes-bechtol Incorporated |
Dayton |
OH |
| Shillitos Parking Garage |
Cincinnati |
OH |
| Koneta Rubber Company |
Wapakoneta |
OH |
| Marion Franklin Recreation Center 2699 Lockbourne |
Columbus |
OH |
| Mack Industries |
Valley City |
OH |
| Ohio State University River Union Drama Facility Franklin County |
Columbus |
OH |
| Northeast Ohio Reg. Sewer |
Cleveland |
OH |
| Oberlin College Lorain County |
Oberlin |
OH |
| Ohio Malleable Iron |
Columbus |
OH |
| Champion Spark Plug Company |
Toledo |
OH |
| Plastics Moulding Corporation |
Cincinnati |
OH |
| City Of Troy Power Plant |
Troy |
OH |
| St. Marys Municipal Lights Plant |
St Mary's |
OH |
| Georgia-pacific Corporation, 1975 Watkins Rd. |
Columbus |
OH |
| Toledo Edison Company- Acme Station |
Toledo |
OH |
| Miami University, Kreger Hall, Butler County |
Oxford |
OH |
| Western Electric Company, Inc. |
Columbus |
OH |
| Ohio State University, Lazenby Hall, Franklin County |
Columbus |
OH |
| Norfolk Southern/southern Shops |
Not Provided |
OH |
| Procter Gamble Manufacturing Company, Medical Offices |
Ivorydale |
OH |
| Corning Glass Works Greenville Plant |
Greenville |
OH |
| U.s. Steel, Lorain |
Cleveland |
OH |
| Vanadium Corporation Of America |
Steubenville |
OH |
| Inland Mfg. |
Dayton |
OH |
| Empire Detroit Steel |
Mansfield |
OH |
| Sorg Paper Co. |
Middletown |
OH |
| Ottawa Chem Division |
Toledo |
OH |
| A.k. Property Corporation |
Canton |
OH |
| Wheeling Pittsburgh Steel |
Steubenvl/mingo |
OH |
| Aetna Explosives Company, Incorporated |
Gors |
OH |
| Commercial Intertech Shearing |
Youngstown |
OH |
| Akron City Hospital |
Akron |
OH |
| Foseco Foundry |
Middleburg |
OH |
| Akron Water Works Company |
Akron |
OH |
| Ltv Republic Steel |
Elyria |
OH |
| Alliance Tubular Products Company |
Alliance |
OH |
| Republic Steel |
Massillon |
OH |
| American Sheet Steel Company |
Niles |
OH |
| Us Steel |
Canton |
OH |
| American Cyanamid Company |
Hamilton |
OH |
| Dayton Power Light Company |
Dayton |
OH |
| American Municipal Power Ohio, Incorporated |
Marietta |
OH |
| Ohio Malleable |
Columbus |
OH |
| American Sheet Tin Plate Company |
New Philadelphia |
OH |
| Ford Motors |
Walton Hills |
OH |
| American Tool Works Company |
Cincinnati |
OH |
| Allen Refractories Co. |
Canal Winchester |
OH |
| Aristech Chemical Corporation |
Haverhill |
OH |
| Fidelity Coal Supply Co. |
Lime |
OH |
| August Wagner And Sons Brewing Company |
Columbus |
OH |
| Ohio Power Company |
Philo |
OH |
| Avon Beach Station |
Avon |
OH |
| Pfizer Inc. |
Gibsonburg |
OH |
| B.p. Chemicals |
Lima |
OH |
| Armco Hot Strip Mill Lefferson Road |
Middletown |
OH |
| Baltimore And Ohio Railroad Company |
Hallaway |
OH |
| Babcox Wilcox |
Cleveland |
OH |
| Basf Corporation |
Greenville |
OH |
| Butler County Vocational School |
Fairfield |
OH |
| Beckman, Sr. Company |
Cleveland |
OH |
| Cincinnati Gas Electric Headquarters |
Cincinnati |
OH |
| Bowling Green State University, Main Boiler House |
Bowling Green |
OH |
| Combustion Engineering |
Miamisburg |
OH |
| Board Of Trustee Of Public Affairs |
London |
OH |
| Dixie Terminal 4th Floor |
Cincinnati |
OH |
| Broadway High Service Pumping Station |
Toledo |
OH |
| Fairfield South Elementary School Bilbury Road |
Fairfield |
OH |
| Buckeye Cellulose Corporation |
Dayton |
OH |
| Garfield Tower 15th Floor |
Cincinnati |
OH |
| Bullock Electric Manufacturing Company |
East Norwood |
OH |
| Gidding Jenny Burkhardt Colerain Springdale |
Cincinnati |
OH |
| Cleveland, Cincinnati, Chicago And St. Louis Railway |
Bellefontaine |
OH |
| Hughes Bechtol Incorporated |
Manchester |
OH |
| Canton Electric Company |
Canton |
OH |
| Kaiser Agriculture Chemical Company Brower Road |
North Bend |
OH |
| Cargill, Incorporated, Terry Dean |
Dayton |
OH |
| Lebanon Boiler |
Lebanon |
OH |
| Carroll Foundry And Machine Works |
Bucyrus |
OH |
| Magnus Metals 3670 Weak Road |
Evendale |
OH |
| Central Furnace Company |
Massillon |
OH |
| Monsanto Chemical Company |
Addison |
OH |
| Champion Machine And Forging Company |
Cleveland |
OH |
| Northgate Mall |
Cincinnati |
OH |
| Chevron Asphalt Company |
Cincinnati |
OH |
| Our Lady Of Mercy Hospital Kitchen |
Cincinnati |
OH |
| Cincinnati Brewing Company |
Hamilton |
OH |
| Proctor Gamble 5202 Spring Grove Avenue |
Ivorydale |
OH |
| Cincinnati General Hospital |
Cincinnati |
OH |
| Proctor Gamble Tank Dh3 |
Cincinnati |
OH |
| Cincinnati Street Railway Company |
Cincinnati |
OH |
| Rubel Baking Company |
Cincinnati |
OH |
| City Ice Delivery Company |
Cumminsville |
OH |
| Shell Oil 5052 River Road |
Cincinnati |
OH |
| Cleveland Akron Bag Company |
Cleveland |
OH |
| Stouffer Foods |
Solon |
OH |
| Cleveland Clinic |
Cleveland |
OH |
| Vaccuum Degassing |
Middletown |
OH |
| Cleveland Elyria Electric Railway Company |
Cleveland |
OH |
| Woodlawn Garage |
Woodlawn |
OH |
| Cleveland, Painesville And Eastern Traction Company |
Painesville |
OH |
| Allied Chemical Corporation |
Toledo |
OH |
| Cleveland State Hospital |
Cleveland |
OH |
| Arco |
Cleveland |
OH |
| Climax Tire And Rubber Company |
Delaware |
OH |
| B. F. Goodrich Chemical Co |
Akron |
OH |
| Columbia Southern Chemical Corporation, Subsidiary Of Pittsburgh Plate And Glass |
Barberton |
OH |
| B. F. Goodrich Siding |
Cincinnati |
OH |
| Columbus Oil Cloth Company |
Columbus |
OH |
| Basic Refractories |
Maple Grove |
OH |
| Columbus Woolen Manufacturing Company |
Columbus |
OH |
| Brush Laboratories |
Cleveland |
OH |
| Continental Sugar Company |
Findlay |
OH |
| Case Institute Library And Humaniti |
Cleveland |
OH |
| Crouse Clay Products Company |
Akron |
OH |
| Chicago Bridge Iron Co |
Lima |
OH |
| Dairymens Milk Company |
Cleveland |
OH |
| Cleveland Clinic New Wing |
Cleveland |
OH |
| Dayton Engineering Laboratories Company |
Dayton |
OH |
| Columbia Southern Personal Bldg. |
Canton |
OH |
| Dayton State Hospital |
Dayton |
OH |
| Diamond Magnesium Plant |
Painesville |
OH |
| Delco Products Division Of General Motors Corporation |
Beavertown |
OH |
| Elyria Foundry Co |
Elyria |
OH |
| Department Of Public Health And Welfare, Division Of City Hospital |
Cleveland |
OH |
| Fairview Park Hospital George H. Scott Research Lab. Bldg |
Cleveland |
OH |
| Diebolt Brewing Company |
Cleveland |
OH |
| Ford Engine Plant No 2 Cleveland Transfer Co. |
Cleveland |
OH |
| Durez Plastic And Chemicals, Incorporated |
Kenton |
OH |
| Fpld Bldg. 700-1 Fred Burggraf No. 300 |
Cincinnati |
OH |
| Eagle-picher Corporation |
Cincinnati |
OH |
| General Tire |
Canton |
OH |
| Edison Electric Illuminating Company |
Tiffin |
OH |
| Goodyear Aircraft Plant D |
Akron |
OH |
| Electro Metallurgical Division, Union Carbide And Carbon Corporation |
Marietta |
OH |
| Green Jr High School |
Canton |
OH |
| Empire Plastics, Incorporated |
Newcomerstown |
OH |
| Hooker Electrochemical Co |
Kenton |
OH |
| Excelsior Laundry Company |
Cincinnati |
OH |
| Keagler Brick Co Ohio Edison Co Toronto Plt |
Toronto |
OH |
| Fairfield Paper Company |
Baltimore |
OH |
| La Choy Food Products |
Archbold |
OH |
| Ferro Machine And Finery Company |
Cleveland |
OH |
| Longcoy Elementary School |
Canton |
OH |
| Ford Motor Company, Spark Plug Division |
Fostoria |
OH |
| Marion General Hospital |
Marion |
OH |
| Franklin Board And Paper Company |
Franklin |
OH |
| Monac Elem. School Washington Township |
Maumee |
OH |
| G.h. Friend Paper Company |
West Carrollton |
OH |
| Nasa Engine Research Bldg Cells Sw 23 Sw 24 |
Cleveland |
OH |
| Gavin Power Plant |
Cheshire |
OH |
| North American Mfg. Co. |
Cleveland |
OH |
| General James M. Gavin Plant, Unit 2 |
Cheshire |
OH |
| Ohio National Life Insurance Co. |
Cincinnati |
OH |
| George W. Dittman |
Cincinnati |
OH |
| Ohio Valley Electric Corp. Kyger Creek Station Unit 3 |
Cheshire |
OH |
| Globe Soap Company |
St. Bernard |
OH |
| Parsons Elementary School |
Columbus |
OH |
| Gordon And Maxwell Company |
Hamilton |
OH |
| Pure Oil Company Toledo Refinery |
Toledo |
OH |
| Gulf Refining Company |
Toledo |
OH |
| Republic Steel Corporation . 98 Strip Mill Store Room |
Cleveland |
OH |
| H.j. Heinz Company,engineering Department |
Fremont |
OH |
| Republic Steel Corporation Stores Cleveland District |
Cleveland |
OH |
| Hardesty Milling Company |
Canal Dover |
OH |
| Roosevelt School |
Canton |
OH |
| Harvey Brothers |
Cleveland |
OH |
| Sohio Refinery |
Toledo |
OH |
| Heran Court Beverage And Ice Company |
Cincinnati |
OH |
| Standard Oil Company Research Department |
Cleveland |
OH |
| Hobart Manufacturing Company |
Troy |
OH |
| Sun Oil Company Plant #3 |
Toledo |
OH |
| Howard Paper Mills |
Dayton |
OH |
| Sun Oil Plant |
Toledo |
OH |
| India Tire And Rubber Company |
Mogadore |
OH |
| Thompson Ramo Wooldbridge Valve Division |
Cleveland |
OH |
| Institution For Feeble Minded |
Columbus |
OH |
| Tuscarawas Valley High School |
Canton |
OH |
| J.a. Edison |
Piqua |
OH |
| Union Carbide Chem Plstc |
Riverview Marietta |
OH |
| J.p. Wolf |
Dayton |
OH |
| Warren Dock |
Warren |
OH |
| John A. Stewart Electric Company |
Cincinnati |
OH |
| Wheeling Pittsburgh Steel Steubenville Plant South Division Pipe Shop |
Mingo Junction |
OH |
| Kahns |
Cincinnati |
OH |
| Whittier Jr. High School Addn |
Lorain |
OH |
| Kent Produce Company |
Kent |
OH |
| Akron Univ Womens Dorm |
Akron |
OH |
| Kodel Radio Corporation |
Cincinnati |
OH |
| Bf Goodrich, Avon Lake Chemical |
Avon Lake |
OH |
| La Belle Iron Works |
Steubenville |
OH |
| Commercial Insulation Co |
Youngstown |
OH |
| Lakeshore Electric Railway Company |
Fremont |
OH |
| Fatigue Text Lab Sonic Wright Patterson Afb |
Dayton |
OH |
| Leisy Brewing Company |
Cleveland |
OH |
| General Chemical |
Cleveland |
OH |
| Lima Electric Railway And Light Company |
Lima |
OH |
| Goodrich Experimental Station |
Avon Lake |
OH |
| Long View State Hospital |
Cincinnati |
OH |
| Jl Steel C/o Suburban Htg |
Cleveland |
OH |
| Ltv Steel Flat Rolled Company |
Cleveland |
OH |
| Libbey Owens Ford Glass Company Plant 6 |
Toledo |
OH |
| M. Werk Soap Company |
St. Bernard |
OH |
| New Philadelphia School |
New Philadelphia |
OH |
| Mansfield General Hospital |
Mansfield |
OH |
| Republic Steel Cpr |
Cleveland |
OH |
| Marion Reserve Power Company |
Marion |
OH |
| Standard Oil Research |
Cleveland |
OH |
| Master Electric Company |
Dayton |
OH |
| Union Carbide Metals Company |
Ashtabula |
OH |
| Mead Paper Company |
Chillicothe |
OH |
| Youngstown Sheet Tube And Campbell Works |
Youngstown |
OH |
| Methodist Book Concern |
Cincinnati |
OH |
| American Steel Wire Company |
Cleveland |
OH |
| Miami Valley Railway Company |
Piqua |
OH |
| Baltimore And Ohio Railroad Company |
Lorain |
OH |
| Milburn Wagon Company |
Toledo |
OH |
| Chevron Asphalt Company |
Columbus Park |
OH |
| Morgan Spring Company |
Struthess |
OH |
| Custom Machine, Inc. |
Cleveland |
OH |
| Municipal Electric Light Plant |
St. Bernard |
OH |
| Enercon Systems, Inc. |
Elyria |
OH |
| Municipal Electric |
Painesville |
OH |
| Geiger Brothers Mechanical Services, Inc. |
Logan |
OH |
| National Biscuit Company |
Mansfield |
OH |
| Horvitz Company |
Cleveland |
OH |
| National Lamp Works Of The General Electric Company |
Cleveland |
OH |
| Libbey Owens Ford Glass Company |
Rossford |
OH |
| National Stove Company |
Lorain |
OH |
| Memorial Hospital Of Geneva |
Geneva |
OH |
| New York Central Railroad Company |
Hobson |
OH |
| No 1 Refinery |
Cleveland |
OH |
| Northern Ohio Tractor Company |
Akron |
OH |
| Ohio Agricultural Research And Development Center |
Wooster |
OH |
| Ohio Edison Company |
Warren |
OH |
| Ohio Forge Company |
Cleveland |
OH |
| Ohio Power Company |
Brilliant |
OH |
| Ohio Public Service Company |
Marion |
OH |
| Ohio State Hospital Department Of Public Welfare |
Lima |
OH |
| Ohio Valley Electric Corporation |
Cheshire |
OH |
| Owens Corning Fiberglas Corporation |
Newark |
OH |
| Pittsburgh, Cincinnati, Chicago And St. Louis Railroad |
Columbus |
OH |
| Parker Hannifin Corporation |
Green Camp |
OH |
| Pennsylvania And Lake Erie Dock Company |
Fairport Harbor |
OH |
| Perry Fay Manufacturing Company |
Elyria |
OH |
| Piqua Edison Electric Illuminating Company |
Piqua |
OH |
| Plastics And Coal Chemicals Division, Allied Chemical And Dye Corporation |
Struthers |
OH |
| Portsmouth Solvay Coke Company |
Portsmouth |
OH |
| Procter And Gamble, Hcrc Permit #5388 |
Mason |
OH |
| Quaker Oats Company, Merchandise Mart Plaza |
Marion |
OH |
| Rapid Railway Company |
South Lebanon |
OH |
| Renkert Building |
Canton |
OH |
| Republic Steel Corporation, Canton Division |
Canton |
OH |
| Rittman Paperboard |
Rittman |
OH |
| Roderick Lean Manufacturing Company |
Mansfield |
OH |
| Samuel Hannaford And Sons, Architects |
Cincinnati |
OH |
| Schenley Distillers, Incorporated |
Cincinnati |
OH |
| Sharpsville Furnace Company |
Cleveland |
OH |
| Sisters Of Charity Good Samaritan Hospital |
Dayton |
OH |
| Sorg Paper/mosinee Paper |
Middletown |
OH |
| Springfield Manufacturing And Power Plant |
Springfield |
OH |
| Standard Chain Company |
Columbus |
OH |
| Stark Electric Railroad Company |
Alliance |
OH |
| Steubenville Ice Company |
Steubenville |
OH |
| Struthers Finance Company |
Struthers |
OH |
| Superiors Brand Meats, Incorporated |
Massillon |
OH |
| Textile Leather Company |
Toledo |
OH |
| Timken Mercy Hospital |
Canton |
OH |
| Toledo Edison And Cleveland Electric Illuminating Company |
Ottawa County |
OH |
| Toledo Steel Casting Company |
Toledo |
OH |
| Transue And Williams Steel Forging Company |
Alliance |
OH |
| Trussed Concrete Steel Company |
Youngstown |
OH |
| Union Iron And Steel Company |
Ironton |
OH |
| United States Aluminum Company |
Cleveland |
OH |
| Upson Nut Company |
Cleveland |
OH |
| Vistron Corporation |
Cleveland |
OH |
| W.s. Tyler Company |
Cleveland |
OH |
| Warren Water And Light Company |
Warren |
OH |
| Wehrle Company |
Newark |
OH |
| Werner Company |
Akron |
OH |
| Westerville Creamery Company |
Westerville |
OH |
| Wheeling Steel Corporation |
Martins Ferry |
OH |
| Whitman And Barnes Manufacturing Company |
Canton |
OH |
| Wilson And Mccallay |
Middletown |
OH |
| Wright Aeronautical Corporation |
Lockland |
OH |
| Youngstown Coke Company, Limited |
Lowellville |
OH |
| Youngstown Sheet And Tube Company |
Youngstown |
OH |
| General Motors Corporation |
Brooklyn Village |
OH |
| Packaging Corporation Of America |
Pittman |
OH |
| Chevrolet Motor Plant |
Brookpark |
OH |
| St. Lukes Memorial Hospital |
Cleveland |
OH |
| Consolidated Railway Corporation |
Hobson |
OH |
| American Cyanamid Company |
Marietta |
OH |
| Wheeling Pittsburgh Steel Corporation |
Portsmouth |
OH |
| Columbus And Southern Ohio Electric Company Conesville Station |
Coshocton |
OH |
| Cincinnati Specialties |
Cincinnati |
OH |
| Gambrinus Steel Plant |
Stark |
OH |
| Kyger Creek Station, Unit 2 |
Cheshire |
OH |
| Ashland Oil |
Belpre |
OH |
| Miami Valley Lab |
Cincinnati |
OH |
| Cleveland Graphite Bronze Company |
Caldwell |
OH |
| Pentair |
Dayton |
OH |
| General Mills, Incorporated |
Lancaster |
OH |
| St. Michaels Hospital |
Cleveland |
OH |
| Middleburg Heights Waste |
Middleburg Heights |
OH |
| Delco Manufacturing |
Dayton |
OH |
| Plibrico Inc |
Columbus |
OH |
| Ltv Steel |
Youngstown |
OH |
| Standard Oil Company- |
Lima |
OH |
| Portage Hotel Company |
Akron |
OH |
| Vanadium Corp Of America |
Vancoram |
OH |
| Oxford Miami Paper Company |
Carrolton |
OH |
| Pure Oil |
Toledo |
OH |
| Rust Engr. |
Cincinnati |
OH |
| Bedford Heating |
Bedford Heights |
OH |
| Erie Railroad Company |
Cleveland |
OH |
| Clark Equipment Company |
Cleveland |
OH |
| Cincinnati Gas Electric Co Miami Fort |
Columbia Park |
OH |
| Cross Creek Coal Company |
New Philadelphia |
OH |
| Stone Webster Agent For |
Euclid |
OH |
| Federal Color Laboratories |
Cincinnati |
OH |
| General Dynamics |
Lima |
OH |
| Great Lakes Carbon |
Marion |
OH |
| Delco Light Company |
Morraine |
OH |
| Interstate Bakeries |
Cincinnati |
OH |
| Ford Motor Company |
Sandusky |
OH |
| Losantiville Country Club |
Cincinnati |
OH |
| Research Product Company |
Warren |
OH |
| Ohio Tar Asphalt |
Massillon |
OH |
| Clark Asbestos |
Cleveland |
OH |
| Poor Company |
Canton |
OH |
| Lakewood Asbestos Insulation |
Cleveland |
OH |
| Sherium Metals |
Toledo |
OH |
| Timken Roller Bearing |
Canton |
OH |
| Tool Steel Gear Pinton |
Cincinnati |
OH |
| Sewell Avery |
Lorain |
OH |
| Willoughby High School |
Willoughby |
OH |
| Arthur G Mcgee Co. |
Cleveland |
OH |
| Columbus St. School |
Columbus |
OH |
| Ca Litzler Company Inc. |
Cleveland |
OH |
| Mcdowell-wellman |
Cleveland |
OH |
| Columbus Southern Ohio Electric |
Conesville |
OH |
| S. K. Resistite |
Columbus |
OH |
| Edmund W. Hall |
Cincinnati |
OH |
| Aluminum Company Of America |
Cleveland |
OH |
| Hanna Coal Company |
Piney Fork |
OH |
| Warren Tool Corp.* |
Warren |
OH |
| Irwin Steel Fabricators |
Canton |
OH |
| Chevron Asphalt Co. |
Cleves |
OH |
| Ppg Industries Inc |
Crestline |
OH |
| Airco Welding Products |
Cleveland |
OH |
| Toledo Edison |
Toledo |
OH |
| Dravo Corporation |
Marietta |
OH |
| Niles Republic |
Warren |
OH |
| Morton Salt Co |
Rittman |
OH |
| Owens Illinois Research/tech Center |
Toledo |
OH |
| Stouder Memorial Hospital |
Troy |
OH |
| Mansfield Sanitary Inc. |
Perrysville |
OH |
| Standard Oil Company |
Lima |
OH |
| Zeller Corporation |
Defiance |
OH |
| Buckeye Steel |
Columbus |
OH |
| Community Hospital |
Springfield |
OH |
| General Electric Company (ge) |
Cleveland |
OH |
| Gm Frigidaire |
Dayton |
OH |
| Rca |
Circleville |
OH |
| Bailey Meter Co. |
Wickliffe |
OH |
| Vulcan Materials Company |
Sandusky |
OH |
| Wheeling Pittsburgh Steel South Plant |
Mingo Junction |
OH |
| Armco |
Ashland |
OH |
| Armco Steel Mill |
Middletown |
OH |
| Plastonics |
Avon Lake |
OH |
| American Electric Power Company Conesville Power Plant |
Conesville |
OH |
| Lester Engineering |
Bedford |
OH |
| Dayton Power And Light Stuart Station |
Aberdeen |
OH |
| Chrysler |
Bowling Green |
OH |
| Akron Standard Mold |
Akron |
OH |
| Citco |
Chardon |
OH |
| Ashland Chemical |
Dublin |
OH |
| Reynolds Near |
Circleville |
OH |
| Barrett Chemical |
Ironton |
OH |
| Amac Enterprises |
Cleveland |
OH |
| Carbon Black |
Belpre |
OH |
| Barth Mcneil |
Cleveland |
OH |
| Clevite Corporation |
Cleveland |
OH |
| Centra Sales Co. |
Cleveland |
OH |
| Dayton Malleable |
Ironton |
OH |
| Consol. Iron |
Cleveland |
OH |
| Erection Shop, Yard B |
Columbus |
OH |
| Eaton-yale |
Cleveland |
OH |
| Frigidaire |
Dayton |
OH |
| G.s. Equipment |
Cleveland |
OH |
| Great Lakes Engineering Works Shipyard |
Ashtabula |
OH |
| Horsburgh Scott |
Cleveland |
OH |
| Inland Steel |
Columbus |
OH |
| Kirkwood Carbon |
Cleveland |
OH |
| Kobelco Stewart Bolling, Incorporated |
Cleveland |
OH |
| Metals Applied |
Cleveland |
OH |
| Lutz Concrete Company |
Bucyrus |
OH |
| Ohio Crankshaft |
Cleveland |
OH |
| Mt. Vernon Bridge Company |
Mt Vernon |
OH |
| Precision Casting |
Cleveland |
OH |
| Newark Galvanizing Company |
Newark |
OH |
| Safety Engineering |
Cleveland |
OH |
| Packaging Corporation |
Rittman |
OH |
| Space Comfort |
Cleveland |
OH |
| Ppg Industries |
Mt Vernon |
OH |
| Todd Welding Co. |
Cleveland |
OH |
| Rockwell (north American) |
Columbus |
OH |
| Walker Heat |
Cleveland |
OH |
| Steubenville Roofing |
Steubenville |
OH |
| Shenango |
Columbus |
OH |
| Viking Glass |
Ironton |
OH |
| Myott Industries |
Eastlake |
OH |
| Ferro Corporation |
Cleveland |
OH |
| G.e. |
Euclid |
OH |
| Cincinnati Union Terminal |
Cincinnati |
OH |
| Larsons Consol. |
Grafton |
OH |
| New Fire Station |
Marblehead |
OH |
| Essex Group Control |
Lexington |
OH |
| Tri Cash Carry Lumber Co |
Canfield |
OH |
| Lorain Refractories |
Lorain |
OH |
| Buckeye Insulation Company |
Cleveland |
OH |
| Richland Brick |
Mansfield |
OH |
| Defense Construction Supply Center |
Columbus |
OH |
| Clevite |
Mcconnelsville |
OH |
| Enemple Co |
Evandale |
OH |
| Burdett |
New Philadelphia |
OH |
| Unsulco Inc |
Lima |
OH |
| Fasson |
Painesville |
OH |
| Cashway Lumber Co |
Ontario |
OH |
| Mike Thompson |
Rocky River |
OH |
| Akron Gasket Co |
Tallmadge |
OH |
| Bird Electronics S |
Solon |
OH |
| Allied Chemical Corporation |
South Point |
OH |
| American Motors |
Toledo |
OH |
| Burdett Oxygen Company |
Cleveland |
OH |
| Multi Industube Service |
Warren |
OH |
| City Water Department |
Alliance |
OH |
| Euclid Spring Co. |
Wickliffe |
OH |
| Crane Breed Casket Company |
Cincinnati |
OH |
| Harbison Walker |
Windham |
OH |
| Electric Metallurgical Company |
Ashtabula |
OH |
| Akron General Hospital 400 Wabash Avenue |
Akron |
OH |
| General Tire Rubber Company |
Akron |
OH |
| General Hospital Blood Bank Burnet Eden Avenues |
Cincinnati |
OH |
| Hydro Aerobics, Inc. |
Milford |
OH |
| E I Dupont De Nemours |
Circleville |
OH |
| Lake Erie Water Project |
Toledo |
OH |
| Ohio State University Academic Building 4 Franklin County |
Columbus |
OH |
| Mccook Field Storm Pump Station |
Dayton |
OH |
| Ohio State University Taylor Tower Franklin County |
Columbus |
OH |
| Norweco, Inc. |
Norwalk |
OH |
| Standard Oil Company |
Oregon |
OH |
| Ohio Marble Company |
Piqua |
OH |
| E I Dupont De Nemours 1930 Tremainsville Road |
Toledo |
OH |
| Pollak Steel |
Marion |
OH |
| Cleveland Electric Illuminating Company Eastlake Station |
Eastlake |
OH |
| Sterling Salem Company |
Salem |
OH |
| Goodyear Tire Rubber, Buildings 21 29, Plant #1 |
Akron |
OH |
| Topco Company |
Salem |
OH |
| Miami University, Resident Halls 15 16, Butler County |
Oxford |
OH |
| Westinghouse Elec. Corp. – Waverly Ave |
Cleveland |
OH |
| Ohio State University, Married Students Housing, Mill St. |
Athens |
OH |
| Norfolk Western Railroad |
Brewster |
OH |
| Procter Gamble Manufacturing Company, St. Bernard Plant, 5285 Vine St. |
Cincinnati |
OH |
| Cuyahoga Lime Company |
Cleveland |
OH |
| Wheeling Pittsburgh Steel |
Mingo Junction |
OH |
| Youngstown Sheet Tube/jones Laughlin Steel Co. |
Youngstown |
OH |
| Mameco Int. |
Cleveland |
OH |
| Empire Detroit Steel |
Portsmouth |
OH |
| Structuralite |
Hebron |
OH |
| Owens Corning Fiberglas |
Newark |
OH |
| A.s. Taft Power Building |
Cincinnati |
OH |
| Youngstown Sheet Tube C |
Youngstown |
OH |
| Aetna Iron And Steel Company |
Bridgeport |
OH |
| Copperweld Steel |
Champion |
OH |
| Akron City Hospital, Permit 11032 |
Akron |
OH |
| Fulton Foundry |
Cleveland |
OH |
| Akron, Bedford And Cleveland Railway Company |
Cleveland |
OH |
| Ltv Republic Steel |
Lorain |
OH |
| Allied Chemical Dye Corporation Barrett Division |
Toledo |
OH |
| Republic Steel |
Canton |
OH |
| American Sheet And Tin Plate Company |
Niles |
OH |
| Us Steel |
Cleveland |
OH |
| American Diamalt Company |
Cincinnati |
OH |
| Electrometallurgical Division/union Carbide |
Marietta |
OH |
| American Oak Leather Company |
Cincinnati |
OH |
| Ohio State University |
Columbus |
OH |
| American Sheet Tin Plate Company |
Canal Dover |
OH |
| General Motors |
Dayton |
OH |
| American Wire Mills |
Cleveland |
OH |
| Allen Refractories Co. |
Columbus |
OH |
| Armco Steel Corporation, Middletown Works |
Middletown |
OH |
| Friction Products Co. |
Medina |
OH |
| August Wagner Breweries, Incorporated |
Columbus |
OH |
| Ohio Valley Electric |
Cheshire |
OH |
| Avon Lake Power Plant |
Avon Lake |
OH |
| R.c.a. Corp. |
Circleville |
OH |
| B.p. Oil |
Toledo |
OH |
| Armco Project 600 |
Middletown |
OH |
| Baltimore And Ohio Railroad Company |
Chicago Junction |
OH |
| Babcox Wilcox |
Dayton |
OH |
| Bay Shore Station |
Toledo |
OH |
| Carrousel Shopping Center Reading Road |
Cincinnati |
OH |
| Belfont Iron Works Company |
Ironton |
OH |
| Cincinnati Gas Electric Dicks Creek Power Station Compressor Building |
Monroe |
OH |
| Big Four Railway Company |
Bellefontaine |
OH |
| Consolidated Telephone 5240 Lester Road |
Cincinnati |
OH |
| Board Of Trustees Of Ohio Boys Industrial School |
Lancaster |
OH |
| Dues Warehouse Building 204 Electric Room Highway 747 |
Butler County |
OH |
| Brocalsa Chemical Company |
Syracuse |
OH |
| Fayette Memorial Hospital |
Cincinnati |
OH |
| Buckeye Cereal Company |
Massillon |
OH |
| General Electric Aviation Division Evendale Plant Boiler #8 |
Evendale |
OH |
| Bullock Works |
Norwood |
OH |
| Gingiss Formal Wear Northgate Mall |
Cincinnati |
OH |
| C.e.i. Ashtabula c Station, Biannual |
Ashtabula |
OH |
| Hughes High School 2515 Clifton Avenue |
Cincinnati |
OH |
| Canton Electric Light And Power Company |
Canton |
OH |
| Kemmons Wilson #3 |
Cincinnati |
OH |
| Cargill, Incorporated |
Dayton |
OH |
| Levey Ink Tanks |
Cincinnati |
OH |
| Carthage Mills, Incorporated |
Cincinnati |
OH |
| Mariemont Library |
Cincinnati |
OH |
| Central Heating Company |
Toledo |
OH |
| Monsanto Chemical Company |
Cincinnati |
OH |
| Champion Papers, Incorporated |
Hamilton |
OH |
| Northwest High School Auditorium |
Hamilton |
OH |
| Chicago, Indiana And Southern Railroad Company |
Cleveland |
OH |
| Our Lady Of Mercy Hospital Xray Department |
Cincinnati |
OH |
| Cincinnati Car Company |
Cincinnati |
OH |
| Proctor Gamble Alcohol Tank |
Cincinnati |
OH |
| Cincinnati Gymnasuim |
Cincinnati |
OH |
| Proctor Gamble Toilet Goods Plant |
Cincinnati |
OH |
| Cincinnati Terminal Warehouse Company |
Cincinnati |
OH |
| Saint Bernard Center |
Saint Bernard |
OH |
| City Light And Power Company |
East Palestine |
OH |
| Shell Oil Loading Arm 5052 River Road |
Cincinnati |
OH |
| Cleveland And Elyria Electric Railway Company |
Cleveland |
OH |
| Stuart`s Store Northgate Mall |
Cincinnati |
OH |
| Cleveland Clinic Foundation |
Cleveland |
OH |
| Veteran`s Affairs Hospital |
Cincinnati |
OH |
| Cleveland Elyria Electric Railway Company |
Rockport |
OH |
| Woolworth Store |
Beechmont |
OH |
| Cleveland, Painesville And Eastern Railroad Company |
Cleveland |
OH |
| Allied Chemical Corporation Republic Steel Corporation |
Warren |
OH |
| Cleveland Stevedore Company |
Huron |
OH |
| Arkview Federal Savings Loan Co |
Shaker Heights |
OH |
| Clyde Porcelain Steel Corporation |
Clyde |
OH |
| B. F. Goodrich Chemical Co |
Avon Lake |
OH |
| Columbia Southern Chemical Corporation |
Barberton |
OH |
| B. F. Goodrich Spur |
Cincinnati |
OH |
| Columbus Packing Company |
Columbus |
OH |
| Battelle Memorial Institute |
Columbus |
OH |
| Columbus, Buckeye, Lake And Newark Traction Company |
Hebron |
OH |
| Brush Laboratories Quartz Pilot Plant |
Bedford |
OH |
| Continental Sugar Company |
Fremont |
OH |
| Case Institute Of Technology Olin Building |
Cleveland |
OH |
| Crowell Publishing Company |
Springfield |
OH |
| Childrens Hospital Heating Plant |
Cincinnati |
OH |
| Dangler Stove Company Cleveland Division |
Cleveland |
OH |
| Cleveland Graphite Bronze Company |
Cleveland |
OH |
| Dayton Ice Manufacturing Cold Storage Company |
Dayton |
OH |
| Columbian Storage Plant Columbian Storage |
Beloit |
OH |
| Dayton Tire And Rubber Company |
Dayton |
OH |
| Diamond Shamrock Corp Chemical Plant |
Painesville |
OH |
| Delphi Automotive System |
Dayton |
OH |
| Empire Reeves New Building |
Mansfield |
OH |
| Detroit Steel Corporation |
Portsmouth |
OH |
| Fairview Park Hospital Nurses Home |
Cleveland |
OH |
| Dilles Bottom Station |
Dilles Bottom |
OH |
| Ford Glass Co. Libby Owens |
Toledo |
OH |
| Durst Milling Company |
Dayton |
OH |
| Franklin School |
Canton |
OH |
| Eagle Woodenware Manufacturing Company |
Hamilton |
OH |
| General Tire Chemical Plant Middleroad |
Ashtabula |
OH |
| Edison Electric Illuminating Company |
Middletown |
OH |
| Goodyear Aircraft Plant D |
Canton |
OH |
| Electro Metallurgical Division, Union Carbide And Carbon Corporation |
Ashtabula |
OH |
| Gulf Oil Corp Toledo Refinery |
Toledo |
OH |
| Empire Plastics, Incorporated / Gencorp, Fairlawn |
Newcomerstown |
OH |
| Hoover |
Canton |
OH |
| Excelsior Shoe Company |
Portsmouth |
OH |
| Keagler Brick Co Warehouse |
Steubenville |
OH |
| Fairmount St. Pumping Station |
Cleveland |
OH |
| Lake City Vocational School |
Cleveland |
OH |
| Field W. Swezey |
Fostoria |
OH |
| Lorain Community Hosp |
Lorain |
OH |
| Ford Plate Glass Company |
Toledo |
OH |
| Masonic Temple |
Canton |
OH |
| Franklin Boxboard Corporation |
Franklin |
OH |
| Mt. Union College Mens Dorm |
Canton |
OH |
| G. Wilder Mulh Bwg. Company |
Pomeroy |
OH |
| Nasa Lab. |
Cleveland |
OH |
| Gaylord Container Corporation |
Dresden |
OH |
| North American Rockwell Corp |
Columbus |
OH |
| General James M. Gavin Plant |
Cheshire |
OH |
| Ohio Oil Company Power Building |
Findlay |
OH |
| George Wiedemann Brewing Company |
Cincinnati |
OH |
| Ohio Valley Electric Corp. Kyger Creek Station Unit 4 |
Cheshire |
OH |
| Globe Wernicke Company |
Norwood |
OH |
| Pennsylvania Railroad James Road Team Track West Green Dormitory |
Columbus |
OH |
| Gorge Power House |
Akron |
OH |
| Pure Oil Company Refinery |
Heath |
OH |
| Gund Brewing Company |
Cleveland |
OH |
| Republic Steel Corporation B O F Stores |
Cleveland |
OH |
| H.m. Crites And Company |
Circleville |
OH |
| Republic Steel Corporation- Stores Strip Mill |
Cleveland |
OH |
| Harkness Cowing Company |
Cincinnati |
OH |
| Ross Laboratories |
Columbus |
OH |
| Haselton Furnace #4 |
Haselton |
OH |
| South High School |
Cleveland |
OH |
| Herancourt Brewing Company |
Cincinnati |
OH |
| Standard Oil Company Toledo Refinery |
Toledo |
OH |
| Hoffman-la Roche |
Cambridge |
OH |
| Sun Oil Company Plant #5 |
Toledo |
OH |
| Hudepohl Brewing Company |
Cincinnati |
OH |
| T. O. Murphy Co. Production Application Lab. |
Avon Lake |
OH |
| Indian Refining Company |
Cincinnati |
OH |
| Tiffin State Hospital |
Tiffin |
OH |
| Institution For Feeble Minded |
Orient |
OH |
| Twinsburg Pumping Station |
Canton |
OH |
| J.l. Ballinger |
Cincinnati |
OH |
| Union Carbide Co. Elec. Metalurgical Div. Simples Plant |
Marietta |
OH |
| Jack Heintz, Incorporated |
Bedford |
OH |
| Washington High School |
Canton |
OH |
| John B. Shepler |
Toledo |
OH |
| Wheeling Steel Corporation Martins Ferry Factory |
Martins Ferry |
OH |
| Kaiser Aluminum And Chemical Corporation |
Newark |
OH |
| Willoughby Works |
Willoughby |
OH |
| Kent State Normal School |
Kent |
OH |
| Allied Chemical Company |
Painesville |
OH |
| Koppers Company Wood Preserving Division |
Orrville |
OH |
| Blau Knox |
Cleveland |
OH |
| La Belle Works |
Dover |
OH |
| Cp Wright Co At St. Anns Hospital |
Cleveland |
OH |
| Lambert Tire And Rubber Company |
Barberton |
OH |
| Ford Canton Forge Plant |
Canton |
OH |
| Lesavoy Industries |
Newark |
OH |
| General Chemical Co |
Cleveland |
OH |
| Lima Memorial Hospital |
Lima |
OH |
| Goodrich Plant 3 |
Akron |
OH |
| Longview Hospital |
Carthage |
OH |
| Jl Steel Co Cleveland Works |
Cleveland |
OH |
| Ltv Steel Flat Rolled Company, Powerhouse #1 |
Cleveland |
OH |
| Libbey Owens Ford Glass Company Plant 7 |
Toledo |
OH |
| M.j. Gibbons Supply Company |
Dayton |
OH |
| Nurses Home City Hospital |
Akron |
OH |
| Mansfield High School |
Mansfield |
OH |
| Republic Steel Corporation |
Cleveland |
OH |
| Mark Manufacturing Company |
Zanesville |
OH |
| Standard Oil Research |
Warrensville Heights |
OH |
| Master Electric Company, Division Of Reliance Electric And Engineering Company |
Dayton |
OH |
| Union Carbide Plastic |
Marietta |
OH |
| Mead Pulp And Paper Company |
Chillicothe |
OH |
| Youngstown Steel Tube And Campbell Works |
Youngstown |
OH |
| Methodist Publishing House |
Cincinnati |
OH |
| Anchor Hocking Corporation |
Lancaster |
OH |
| Miami Valley Rd. |
Ross |
OH |
| Barberton Mfg. Co. |
Barberton |
OH |
| Milcreek Valley Street Railway |
St. Bernard |
OH |
| Chevron Asphalt Company |
Belpre |
OH |
| Mosler Safe Company |
Hamilton |
OH |
| Dairy Pak |
Olmstead Falls |
OH |
| Municipal Electric Lighting Plant |
Cleveland |
OH |
| Erieview Plaza |
Cleveland |
OH |
| Municipal Electric Plant |
Tippecanoe City |
OH |
| General Chemical Corporation |
Cleveland |
OH |
| National Box Board Company |
Middletown |
OH |
| Industrial Ovens, Inc. |
Cleveland |
OH |
| National Lead Company |
Cincinnati |
OH |
| Licking Memorial Hospital |
Heath |
OH |
| National Superior Company |
Toledo |
OH |
| Midland-ross Corporation |
Toledo |
OH |
| New York Central Railroad, Airline Junction Plant |
Toledo |
OH |
| Northern Texas Traction Company |
Cleveland |
OH |
| Northern Refrigerating Company |
Toledo |
OH |
| Ohio And Texas Sugar Company |
Columbus |
OH |
| Ohio Edison Company, W.h. Sammis Generating Station |
Stratton |
OH |
| Ohio Fuel Supply Company |
Columbus |
OH |
| Ohio Power Company |
Cheshire |
OH |
| Ohio Quarries Company |
Amherst |
OH |
| Ohio State Hospital For Epileptics |
Gallipolis |
OH |
| Ohio Valley Electric Corporation, Kyger Creek Plant |
Cheshire |
OH |
| Owens Corning Glass Company |
Newark |
OH |
| Pittsburgh, Cincinnati, Chicago And St. Louis Railroad |
Dennison |
OH |
| Parma Senior High School |
Parma |
OH |
| Pennsylvania And Mahoning Valley Railroad |
Youngstown |
OH |
| Perry Payne Company |
Cleveland |
OH |
| Piqua Electric Company |
Piqua |
OH |
| Plastics And Coal Chemicals Division, Allied Chemical And Dye Corporation |
Youngstown |
OH |
| Portsmouth Street Railroad And Light Company |
New Boston |
OH |
| Procter And Gamble Manufacturing Company |
Cincinnati |
OH |
| Quaker Oats Company |
Akron |
OH |
| Rauch And Lang Carriage Company |
Cleveland |
OH |
| Renner Brewing Company |
Akron |
OH |
| Republic Steel Corporation, Union Drawn Steel Division |
Massillon |
OH |
| River Furnace And Dock Company |
Cleveland |
OH |
| Sears, Roebuck And Company |
Norwood |
OH |
| Sandusky And Interuban Street Railway Company |
Sandusky |
OH |
| Schlather Brewing Company |
Cleveland |
OH |
| Shartle Brothers Machine Company |
Middletown |
OH |
| Sisters Of Charity |
Cincinnati |
OH |
| Sorg Paper Company |
Middletown |
OH |
| Springfield Railway Company |
Springfield |
OH |
| Standard Iron Company |
Bridgeport |
OH |
| Stark Rolling Mill Company |
Canton |
OH |
| Steubenville Mingo And Ohio Valley Tract Company |
Brilliant |
OH |
| Struthers Furnace Company |
Struthers |
OH |
| Sweland Building |
Cleveland |
OH |
| Theodor Kundtz Company |
Cleveland |
OH |
| Timken Roller Bearing Company |
Columbus |
OH |
| Toledo Edison Company |
Oregon |
OH |
| Toledo Storage And Incorporated Company |
Toledo |
OH |
| Transue And Willliams Company |
Alliance |
OH |
| Trw, Incorporated |
Cleveland |
OH |
| Union Rolling Mill Company |
Cleveland |
OH |
| United States Government Nitrate Plant #4 |
Ancor |
OH |
| Up-to-date Laundry Company |
Cleveland |
OH |
| Vistron Corporation Subsidiary Of Standard Oil Company |
Lima |
OH |
| Wadsworth Light And Water Company |
Wadsworth |
OH |
| Warren Works |
Warren |
OH |
| Weidman Company |
Cleveland |
OH |
| Werner G. Smith |
Cleveland |
OH |
| Westinghouse Electric And Manufacturing Company |
Mansfield |
OH |
| Wheeling Steel Corporation |
Steubenville |
OH |
| Whitmore Robinson And Company |
Akron |
OH |
| Wilson And Mcgallay Tobacco Company |
Middletown |
OH |
| Wright Brothers |
Toledo |
OH |
| Youngstown Concrete Sand And Stone Company |
Youngstown |
OH |
| Youngstown Sheet And Tube Company |
Struthers |
OH |
| Kimberly-clark Corporation |
Carrollton |
OH |
| Toledo Edison Company, Davis Besse Plant |
Port Clinton |
OH |
| Ltv Sheet And Tube |
Campbell |
OH |
| Sinclair Refinery |
Cleveland |
OH |
| Boston Ohio Railroad Company |
Holloway |
OH |
| Union Carbide Corporation |
Marietta |
OH |
| Sorg Paper Company |
South Point |
OH |
| A.k. Property Corporation |
Wooster |
OH |
| City Of Columbus, Municipal Electric Plant |
Columbus |
OH |
| George O`neil New Boston |
Scioto |
OH |
| Ohio University |
Athens |
OH |
| Kyger Creek Station, Unit 3 |
Cheshire |
OH |
| Dayton Malleable / Ironton Iron / Amcast |
Ironton |
OH |
| Millenium Chemical Plant |
Geneva |
OH |
| Columbia Cement Corporation |
East Fultonham |
OH |
| Premark International |
Troy |
OH |
| General Motors Corporation |
Bandusky |
OH |
| Sunoco Company |
Oregon |
OH |
| Midland Ross Corp Unit Ca |
Toledo |
OH |
| First Energy |
Lorain |
OH |
| Precision Casting Co |
Cleveland |
OH |
| Youngstown Sheet Tube |
Girard |
OH |
| Standard Oil Company Of Ohio |
Lima |
OH |
| Cleveland Electric Illuminating Ashtabula Plant |
Ashtabula |
OH |
| Walker Processing |
Cleveland |
OH |
| Lunkenheimer Valve Co. |
Carthage |
OH |
| A. Gottlieb Container |
Cincinnati |
OH |
| Sheraton Alms Hotel |
Cincinnati |
OH |
| Bernert Heat Treating |
Cincinnati |
OH |
| Fisher Body Corporation Div. Of General Motors |
Cleveland |
OH |
| Cleveland Crane Engineering Company |
Wickliffe |
OH |
| American Insurance Union Building |
Columbus |
OH |
| Cuyahoga Greenhouse |
Cleveland |
OH |
| General Motors Corporation Euclid Division |
Euclid/hudson |
OH |
| Flexible Company |
Loudonville |
OH |
| Lima Ordnance Plant |
Lima |
OH |
| Great Lakes Char Company |
Marion |
OH |
| Cincinnati Gas Electric Co Walter Beckjord |
New Richmond |
OH |
| Irc Fibers |
Painesville |
OH |
| Shelby Municipal Light Plant |
Shelby |
OH |
| Marquette Cement |
Superior |
OH |
| Thomas Steel Strip Corporation |
Warren |
OH |
| Olin Mathieson Chemical |
Ashtabula |
OH |
| Cleaver Brooks |
Sunbury |
OH |
| Progress Lithographing |
Cincinnati |
OH |
| Lubrizol |
Painesville |
OH |
| Shillitos Department Store |
Cincinnati |
OH |
| U.s. Steel, Lorain |
Lorain |
OH |
| Trailmobile |
Cincinnati |
OH |
| Thomas Wilson |
Lorain |
OH |
| Willson Dairy |
Cincinnati |
OH |
| Ashland Oil And Refining Co. |
Canton |
OH |
| Conwell Quality Tools |
Mogadare |
OH |
| Canton Harrison S. M. |
Louisville |
OH |
| National Machinery Co |
Tiffin |
OH |
| Commercial Intertech |
Youngstown |
OH |
| Standard Oil Company |
Cleveland |
OH |
| Edward R. Hart |
Canton |
OH |
| Basic Inc. * |
Maple Grove |
OH |
| Harbison Walker Refactories Co. |
Portsmouth |
OH |
| Arthur Mckee |
Cleveland |
OH |
| Keagler Brick Company |
Stubenville |
OH |
| Clover Leaf Speedway |
Cleveland |
OH |
| Proctor Gamble |
Lima |
OH |
| Allen Refractories Co |
Canal Winchester |
OH |
| Troy Municiple Power- City Of Troy |
Troy |
OH |
| Dyson Joseph And Sons Inc F |
Cleveland |
OH |
| North American Refractory |
Cleveland |
OH |
| Natkin And Co |
Mentor |
OH |
| General Electric Company |
Evendale |
OH |
| Taylor Sons Co Charles |
Cincinnati |
OH |
| Biggs United Company |
Akron |
OH |
| U.s. Ceramic Tile |
E. Sparta |
OH |
| Huber-warco |
Marion |
OH |
| Cecil Peck |
Cleveland |
OH |
| Jefferson School |
Springfield |
OH |
| General Electric Company (ge) |
Bellevue |
OH |
| Gm Inland |
Dayton |
OH |
| Reactive Metals Inc |
Ashtabula |
OH |
| Davy Drill Rig Company |
Kent |
OH |
| Akron Standard |
Akron |
OH |
| Lorain Shipyard |
Lorain |
OH |
| Emd |
Ashland |
OH |
| Portsmouth Gaseous Diffusion Plant |
Piketon |
OH |
| Watteredge |
Avon Lake |
OH |
| General Electric Company Aviation Division Evendale Plant |
Evendale |
OH |
| Lester Industries |
Bedford |
OH |
| Standard Oil |
Lima |
OH |
| B W |
Brilliant |
OH |
| Akron Steel Treating Plant |
Akron |
OH |
| Dia Shamrock |
Chardon |
OH |
| Ashtabula Powerhouse |
Ashtabula |
OH |
| Enercon Systems |
Clairton |
OH |
| Toledo Edison Co. Bay Shore Plant |
Oregon |
OH |
| Amax Specialty |
Cleveland |
OH |
| Cardinal Operating Co. Cardinal Power Plant |
Brilliant |
OH |
| Bd. Of County Comm. |
Cleveland |
OH |
| Columbia Chemical |
Ironton |
OH |
| Central Brass |
Cleveland |
OH |
| Dayton Press |
Dayton |
OH |
| Cont. Bakeries |
Cleveland |
OH |
| Erie Railroad |
Youngstown |
OH |
| Electric Prod. |
Cleveland |
OH |
| Fruehauf Trailer |
Avon Lake |
OH |
| General Battery Corp. |
Cleveland |
OH |
| Grizzly Nuturn |
Paulding |
OH |
| Hudgeons Products |
Cleveland |
OH |
| Interlake Iron (steel) |
Toledo |
OH |
| Koller Bros. |
Cleveland |
OH |
| Koblintz Plumbing |
Cleveland |
OH |
| Metropolitan Alloys |
Cleveland |
OH |
| Lyman Boat Works |
Sandusky |
OH |
| Orange School |
Cleveland |
OH |
| Muehlstein Company Incorporated |
Akron |
OH |
| Premier Industries |
Cleveland |
OH |
| North American Refractories |
Ironton |
OH |
| Sam W. Emerson Co. |
Cleveland |
OH |
| Painesville Municipal Water Treatment Plant |
Mentor |
OH |
| Standard Piping |
Cleveland |
OH |
| Precision Castings |
Cleveland |
OH |
| Tomco Metal |
Cleveland |
OH |
| Rough Power Plant |
Toronto |
OH |
| Webb Fabricators |
Cleveland |
OH |
| Sun Oil |
Toledo |
OH |
| Conneaut Die Casting |
Conneaut |
OH |
| W.p. Gibson Shop |
Warren |
OH |
| Penn Virginia Material |
Eastlake |
OH |
| General Motors Corporation, Plant No. 10 |
Warren |
OH |
| Lubrizol |
Euclid |
OH |
| General Electric Company Building 800 |
Cincinnati |
OH |
| Republic Steel |
Grand River |
OH |
| Colonial Terrace Apartments |
Middletown |
OH |
| Essex International |
Lexington |
OH |
| Ashland Oil Refinery |
Canton |
OH |
| Nelson Division Trw |
Lorain |
OH |
| Childers Products |
Cleveland |
OH |
| Us Alum. Corp. |
Mansfield |
OH |
| Elledge Gasketing Supply |
Columbus |
OH |
| U.s. Steel Corporation |
Mcdonald |
OH |
| General Electric Company- |
Evandale |
OH |
| Owens Corning |
Newark |
OH |
| Vistron Corp |
Lima |
OH |
| Ohio Crankshaft |
Park |
OH |
| Safsson Products |
Painesville |
OH |
| Winton Heat |
Rocky River |
OH |
| Ambler Corporation |
Toledo |
OH |
| Harshaw Chemical |
Solon |
OH |
| American Steel Wire Company |
Worchester |
OH |
| Jeep Corp. |
Toledo |
OH |
| Burns Incorportion |
Lorain |
OH |
| Packard Electric |
Warren |
OH |
| City Water Department |
Newark |
OH |
| Hendershot-smith |
Wickliffe |
OH |
| Darlson Fabrication Welding Company |
Lorain |
OH |
| Burdette Oygen |
Youngstown |
OH |
| Electro Metallurgical Company |
Ceico |
OH |
| B F Goodrich Chemical Company West Emerling Avenue |
Akron |
OH |
| Geneva Metal Wheel Company |
Geneva |
OH |
| General Hospital Obstetrics 1st Floor Burnet Eden Avenues |
Cincinnati |
OH |
| Hydro-blast Corporation |
Minster Machine |
OH |
| Ppg Industries |
Circleville |
OH |
| Landers Corp. |
Toledo |
OH |
| Ohio State University Allied Medical Science School Franklin County |
Columbus |
OH |
| Mcnell Machine Engineering Company |
Akron |
OH |
| Ohio State University University Hospital Franklin County |
Columbus |
OH |
| Ny Central Rail Road Company |
Galion |
OH |
| Miami University Food Service Building Butler County |
Oxford |
OH |
| Ohio Power Company- Gavin Power Plant |
Cheshire |
OH |
| E I Dupont De Nemours Matzinger Road Plant |
Toledo |
OH |
| Polson Rubber Company |
Barrettsville |
OH |
| Cleveland Metropolitan Hospital, North Building, Phase 11a, 3395 Scranton Rd. |
Cleveland |
OH |
| Stewart Bolling Company |
Cleveland |
OH |
| Goodyear Tire Rubber, Plant #1, Interplant Line |
Akron |
OH |
| Town Of Gahanna Wastewater Treatment Plant |
Gahanna |
OH |
| Miami University, Upham Hall, Butler County |
Oxford |
OH |
| Westinghouse Electric Manufacturing Co. |
Mansfield |
OH |
| Ohio State University, Medical Basic Science, Franklin County |
Columbus |
OH |
| Norfolk Western Railroad |
Cleveland |
OH |
| Procter Gamble Manufacturing Company, St. Bernard Toilet Goods, 5215 Vine St. |
Cincinnati |
OH |
| Empire Detroit Steel Division, Cyclops Corporation |
Portsmouth |
OH |
| Wheeling Pittsburgh Steel |
Steubenville |
OH |
| Midwest Rubber Company |
Barberton |
OH |
| Midwest Products Co. |
Cleveland |
OH |
| Envirotech Systems Inc |
Middletown |
OH |
| Tile Tite |
Cleveland |
OH |
| Owens-ford Co |
Toledo |
OH |
| Abb Automation, Incorporated |
Wickliffe |
OH |
| Youngstown Sheet Tube Brier Hill |
Youngstown |
OH |
| Aetna Paper Company |
Dayton |
OH |
| Copperweld Steel |
Lordstown |
OH |
| Akron Coal Company |
Lore City |
OH |
| General Motors Central Foundry |
Defiance |
OH |
| Akron, Bedford And Cleveland Railway Company |
Bedford |
OH |
| Ltv Republic Steel |
Massillon |
OH |
| Allis Chalmers Manufacturing Company |
Norwood |
OH |
| Republic Steel |
Warren |
OH |
| American Steel Hoop Company |
Girard |
OH |
| Us Steel |
Cuyahoga |
OH |
| American Diamalt Company |
Riverside (cincinnati) |
OH |
| Empire/detroit/ Portsmouth Steel |
New Boston |
OH |
| American Pad And Textile Company |
Greenfield |
OH |
| Owens Illinois Technical Center |
Toledo |
OH |
| American Sheet Tin Plate Company |
Martins Ferry |
OH |
| General Motors |
Lordstown |
OH |
| American Cook Company |
Cincinnati |
OH |
| Allied Chemical Corporation |
Ironton |
OH |
| Armco Steel Corporation |
Hamilton |
OH |
| Gardner Paper Mills |
Middleton |
OH |
| Ault Wiborg Company |
Cincinnati |
OH |
| Olin Matheson/ormet/conalco |
Hannibal |
OH |
| Avon Lake Power Plant, Plant C |
Avon Lake |
OH |
| Standard Lime Refractories Co. |
Woodville |
OH |
| Babcock Wilcox |
Alliance |
OH |
| Armco Steel |
Zanesville |
OH |
| Baltimore And Ohio Railroad Company |
Lorain |
OH |
| Basic Science Building |
Cincinnati |
OH |
| Bay Shore Station |
Oregon |
OH |
| Catalytic Inc Pvc Recovery Plant |
Piqua |
OH |
| Bellaire Light And Power Company |
Bellaire |
OH |
| Cincinnati General Hospital 234 Goodman Avenue |
Cincinnati |
OH |
| Big Four Railway Company |
Cincinnati |
OH |
| Container Corporation Blue Ash Industrial Park 9960 Alliance Road |
Cincinnati |
OH |
| Boiler House #2 |
Middletown |
OH |
| Dues Warehouse Building 204 Electric Room Highway 747 |
Cincinnati |
OH |
| Bromaid Steel Company |
Warren |
OH |
| Federal Building |
Cincinnati |
OH |
| Buckeye Electric Company |
Cleveland |
OH |
| General Electric Aviation Division Evendale Plant Building 421 Boiler #6 |
Evendale |
OH |
| Bunker Hill Greenhouses, Incorporated |
Medina |
OH |
| Globe Corporation 490 East Mcmillan |
Cincinnati |
OH |
| C.w. Raymond Company |
Dayton |
OH |
| Hughes Hospital |
Hamilton |
OH |
| Canton Forge And Axle Company |
Canton |
OH |
| Kenner Products |
Cincinnati |
OH |
| Carnahan Tin Plate And Sheet Company |
Canton |
OH |
| Levey Ink Tanks |
Evendale |
OH |
| Case Crane And Kilbourne Jacobs Company |
Columbus |
OH |
| Marjorie P Lee Home Shaw Avenue |
Cincinnati |
OH |
| Central Market Street Railway Company |
Columbus |
OH |
| Monsanto Chemical Company Building 8 |
Addyston |
OH |
| Champion Works |
Springfield |
OH |
| Northwest High School Stout Pippin Roads |
Cincinnati |
OH |
| Chicago And Toledo Railway Company |
Toledo |
OH |
| Owens Corning Fiberglass |
Cincinnati |
OH |
| Cincinnati Chemical Company |
Cincinnati |
OH |
| Proctor Gamble Building 99 |
Cincinnati |
OH |
| Cincinnati Ice Machine Company |
Cincinnati |
OH |
| Proctor Gamble Winton Hill Tech Center |
Ivorydale |
OH |
| Cincinnati Traction Company |
Cincinnati |
OH |
| Saint Bernard Junior-senior High School |
Saint Bernard |
OH |
| City Of Bellefontaine, Ohio Water Works Department |
Bellefontaine |
OH |
| Shell Oil Piping |
Cincinnati |
OH |
| Cleveland And Southwestern Railway Company |
Norwalk |
OH |
| Tool Streel Gear Pinion Company |
Elmwood |
OH |
| Cleveland Clinic Foundation, Main Penthouse |
Cleveland |
OH |
| Veteran`s Affairs Hospital 8th 11th Floor |
Cincinnati |
OH |
| Cleveland Faucet Company |
Cleveland |
OH |
| Wynn Oil Company 5900 Creed Road |
Cincinnati |
OH |
| Cleveland, Painesville And Eastern Railroad Company |
Willonghby |
OH |
| American Bitumals Asphalt |
Columbia Park |
OH |
| Cleveland Stone Company |
North Amherst |
OH |
| Arlington Junior High School |
Arlington |
OH |
| Clyffside Brewing Company |
Cincinnati |
OH |
| B. F. Goodrich Chemical Co Akron Chemical Plant |
Akron |
OH |
| Columbia Tire And Rubber Company |
Columbiana |
OH |
| Bakelite Company |
Marietta |
OH |
| Columbus Public Service Company |
Columbus |
OH |
| Belfonti |
Canton |
OH |
| Combined Normal And Industrial Department |
Wilberforce |
OH |
| Bryan Municipal Utilities Power Plant |
Bryan |
OH |
| Corcoran Brown Lamp, Division Electric Auto Lite Company |
Sharonville |
OH |
| Case Western Reserve University Mens Dorm Mistletoe Magnolia |
Cleveland |
OH |
| Crown Zellerbach Corporation |
Baltimore |
OH |
| Chillicothe Boiler #7 |
Chillicothe |
OH |
| Dangler Stove And Manufacturing Company |
Cleveland |
OH |
| City Of Cleveland Lake Road Generating Station |
Cleveland |
OH |
| Dayton Lighting Company |
Dayton |
OH |
| Columbus Southern Ohio Electric Conesville Generating Station |
Conesville |
OH |
| Dayton Union Railway Company |
Dayton |
OH |
| Dobeckmun Company |
Cleveland |
OH |
| Delphi Automotive System |
Sandusky |
OH |
| Erb Nasa Se #7 |
Cleveland |
OH |
| Detroit Steel Corporation, Portsmouth Division |
Portsmouth |
OH |
| Federal Office Building- |
Cleveland |
OH |
| Dillies Bottom |
Shadyside |
OH |
| Ford Motor |
Canton |
OH |
| Dye Company |
Cleveland |
OH |
| Fred Christen And Sons |
Toledo |
OH |
| East Broadway Plant |
Toledo |
OH |
| General Tire Research |
Canton |
OH |
| Edward Ford Plate Glass Company |
Rossford |
OH |
| Goodyear Atomic Corp |
Sargents |
OH |
| Elforose Sugar Company |
Carthage |
OH |
| H. A. Preston School |
Canton |
OH |
| Empire Plow Company |
Glenland |
OH |
| House Of Loretta |
Canton |
OH |
| F. R. Lazarus And Company |
Columbus |
OH |
| Kemet Company |
Cleveland |
OH |
| Falcon Iron And Nail Company |
Niles |
OH |
| Lamson Sessions Co |
Kent |
OH |
| Firestone Tire And Rubber Company |
Akron |
OH |
| Lorain County Hosp |
Lorain |
OH |
| Forest City Brewing Company |
Toledo |
OH |
| Mayfield Heights High School |
Mayfield |
OH |
| Frasch Process Soda Company |
Cleveland |
OH |
| Municipal Electric Plant |
Napoleon |
OH |
| G.h. Friend Paper Tablet Company |
West Carrollton |
OH |
| Nasa Lewis Research Center Lmp Laboratory |
Cleveland |
OH |
| Gaylord Container Corporation |
Baltimore |
OH |
| Northern Ohio Sugar |
Findlay |
OH |
| General James M. Gavin Plant, Unit 1 |
Cheshire |
OH |
| Ohio Power Company |
Marietta |
OH |
| George B. Sennett |
Youngstown |
OH |
| Ohio Valley Electric Corp. Kyger Creek Station Unit 5 |
Cheshire |
OH |
| General Motors Delphi Chassis (41001)dept. 52 |
Dayton |
OH |
| Pennsylvania Railroad James Road Team Track Whitstone High School |
Columbus |
OH |
| Granite Clay Company |
Mogadore |
OH |
| Pure Oil Company Refinery |
Toledo |
OH |
| Gwinn Milling Company |
Columbus |
OH |
| Republic Steel Corporation C. H. Pipe Shop Mech. Dept. |
Youngstown |
OH |
| H.m. Crites Milling Company |
Circleville |
OH |
| Republic Steel Corporation Stores #3197 |
Cleveland |
OH |
| Harkness Cowing Company |
St. Bernard |
OH |
| Edward Ford Plate Glass Company Rossford Plant Boiler Room |
Rossford |
OH |
| Hawthornden State Hospital |
Macedonia |
OH |
| City Of Cleveland Southerly Wastewater Treatment Plant Blower Building |
Cuyahoga Heights |
OH |
| Hercules Motor Corporation |
Canton |
OH |
| Standard Oil Company Pilot Plant |
Cleveland |
OH |
| Hoge Lumber Company |
New Knoxville |
OH |
| Sun Oil Company Refinery 1 Store Room |
Toledo |
OH |
| Huebner-toledo Breweries Company |
Toledo |
OH |
| T. O. Murphy Co. Warehouse |
Oberlin |
OH |
| Indiana Columbus And Eastern Traction Company |
Hebron |
OH |
| Toledo Edison Co Acme Plt Storeroom |
Toledo |
OH |
| International Breweries, Incorporated |
Findlay |
OH |
| Twinsburg Pumping Station Heating |
Canton |
OH |
| J.m. Stuart Station |
Aberdeen |
OH |
| Union Carbide Co. Plastics Division |
Marietta |
OH |
| Jackson Iron And Steel Company |
Jackson |
OH |
| Washington High School Boiler Room |
Canton |
OH |
| Johnson Company |
Cleveland |
OH |
| Wheeling Steel Corporation Martins Ferry Factory Plant #2 |
Martins Ferry |
OH |
| Kaiser Jeep Corporation |
Toledo |
OH |
| Wooster College Speech Building |
Canton |
OH |
| Kenton Water Works |
Kenton |
OH |
| American Steel Wire Cuyahoga Works |
Cleveland |
OH |
| Krantz Brewing Company |
Findlay |
OH |
| Bodwell Lemmon Company |
Cleveland |
OH |
| Lagonda Manufacturing Company |
Springfield |
OH |
| Crown Rubber Co |
Fremont |
OH |
| Lamson And Sessions Company |
Cleveland |
OH |
| Ford Engine Plant 2 |
Cleveland |
OH |
| Lexington Abrasives, Incorporated, Sandcap Abrasives |
Alliance |
OH |
| General Electric Company Cochocton Plant |
Cochocton |
OH |
| Lima Packing Company |
Lima |
OH |
| Goodyear |
Akron |
OH |
| Lorain And Cleveland Railroad Company |
Cleveland |
OH |
| Jl Steel Corporation |
Cleveland |
OH |
| Ludowici Celadon Company |
New Lexington (perry County) |
OH |
| Libbey Owens Ford Glass Company |
Toledo |
OH |
| Madison Avenue Plant |
Toledo |
OH |
| Ohio Asbestos Company |
Cleveland |
OH |
| Mansfield Pattern Works |
Mansfield |
OH |
| Rex Metal Parts |
Cleveland |
OH |
| Mars Incorporated |
Columbus |
OH |
| Standard Oil Research |
Warrensville |
OH |
| Master Tire And Rubber Company |
Dayton |
OH |
| United States Steel Corporation Ohio Works |
Youngstown |
OH |
| Mead Straw Pulp Company |
Chillicothe |
OH |
| 3M Company |
Cleveland |
OH |
| Metro General Hospital |
Cleveland |
OH |
| Armstrong Cork Company |
Cleveland |
OH |
| Miamisburg Box Board Division, Interstate Folding Box Company |
Miamisburg |
OH |
| Bechtel Corporation |
Ashtabula |
OH |
| Mill Creek Distilling Company |
Cincinnati |
OH |
| Chrysler Corporation |
Dayton |
OH |
| Mount Sinai Hospital |
Cleveland |
OH |
| Dayton Power And Light Company O.h. Hutchings Station |
Dayton |
OH |
| Municipal Electric Plant |
Hamilton |
OH |
| Essex Group, Inc. |
Lancaster |
OH |
| Muskingum Power Station |
Beverly |
OH |
| General Dry Battery |
Cleveland |
OH |
| National Carbon Company |
Cleveland |
OH |
| Insulation Contracting Supply Co. |
Cincinnati |
OH |
| National Lime And Stone Company |
Carey |
OH |
| Lorain Community Hospital |
Lorain |
OH |
| National Supply Company |
Springfield |
OH |
| Midpark High School |
Middleburg Heights |
OH |
| New York, Chicago And St. Louis Railroad Company |
Conneaut |
OH |
| Nordyke And Marmon Company |
Toledo |
OH |
| Norton Machinery Company |
Cincinnati |
OH |
| Ohio Asylum For Epileptics |
Gallipolis |
OH |
| Ohio Edison Company |
Dilles |
OH |
| Ohio Fuel Supply Company |
Sugar Grove |
OH |
| Ohio Power Company |
Philadelphia |
OH |
| Ohio Quarries Company |
North Amherst |
OH |
| Ohio State Penitentiary |
Columbus |
OH |
| Ohio Valley Electric Corporation, Permit #9666 |
Cheshire |
OH |
| Owens Illinois Glass Company |
Toledo |
OH |
| Pittsburgh, Cincinnati, Chicago And St. Louis Railroad |
Bradford |
OH |
| Paul A. Sorg Paper Company |
Middletown |
OH |
| Pennsylvania And Mahoning Valley Railway Company |
Youngstown |
OH |
| Peruna Drug Manufacturing Company |
Columbus |
OH |
| Piqua Street Railway Company |
Piqua |
OH |
| Platt Iron Works |
Dayton |
OH |
| Portsmouth Steel Company |
Portsmouth |
OH |
| Procter And Gamble Manufacturing Company |
Ivorydale |
OH |
| Queen City Supply Company |
Cincinnati |
OH |
| Rauch And Laug Carriage Company |
Cleveland |
OH |
| Republic Engineered Steels |
Massillon |
OH |
| Republic T And D Company |
Youngstown |
OH |
| River Furnace Company |
Cleveland |
OH |
| Rogers Brown Company |
Ironton |
OH |
| Sandusky Interurban Electric Railway |
Sandusky |
OH |
| Scioto Ordnance Plant |
Marion |
OH |
| Shartle Brothers Machine Company |
Cleveland |
OH |
| Sisters Of Charity Good Samaritain Hospital |
Dayton |
OH |
| Sorg Pulp Company |
Middletown |
OH |
| Springfield Troy And Prana Intererban Railroad |
Springfield |
OH |
| Standard Light And Power Company |
Fostoria |
OH |
| State Of Ohio |
Northfield |
OH |
| Steubenville Traction And Light Company |
Steubenville |
OH |
| Struthers Furnace Company |
Cleveland |
OH |
| Swift And Company |
Cleveland |
OH |
| Thew Automatic Shovel Company |
Lorain |
OH |
| Timken Roller Bearing Company |
Gambrinus |
OH |
| Toledo Edison Company, Bayshore Station |
Oregon |
OH |
| Toledo Storage Ice Company |
Toledo |
OH |
| Tray Laundry Company |
Cleveland |
OH |
| Tucker, Anthony And Company |
Hebron |
OH |
| Union Rolling Mill Company |
Newburg |
OH |
| United States Government Nitrate Plant #3 |
Nitrate |
OH |
| Urbana Light Company |
Urbana |
OH |
| Vixen Tool Company |
New Comerstown |
OH |
| Wadsworth Salt Company |
Wadsworth |
OH |
| Washington Gas And Electric Company |
Washington Court House |
OH |
| Weir Frog Company |
Cincinnati |
OH |
| West Carrolton Parchment Company |
West Carrollton |
OH |
| Westinghouse Electric Products Company |
Mansfield |
OH |
| Wheeling Steel Corporation |
Portsmouth |
OH |
| Wickliffe Plant |
Wickliffe |
OH |
| Wiltsie Realty Company |
Toledo |
OH |
| Wright Brothers Greenhouse Company |
Toledo |
OH |
| Youngstown Heating Company |
Youngstown |
OH |
| Youngstown Steel Company |
Youngstown |
OH |
| General Motors Corporation |
Cleveland |
OH |
| Toledo Edison Company |
Port Clinton |
OH |
| Youngstown Sheet And Tube Company |
Campbell |
OH |
| Terminal Tower |
Cleveland |
OH |
| Gulf Oil |
Hooven |
OH |
| Wheeling Pittsburgh Steel Corporation |
Martins Ferry |
OH |
| South Ordnance |
South Point |
OH |
| Akron General Health |
Akron |
OH |
| Cleveland Energy Resource |
Cleveland |
OH |
| George Pacific Paper |
Carlisle |
OH |
| Sammis Power Station |
Stratton |
OH |
| Kyger Creek Station, Unit 4 |
Cheshire |
OH |
| American Crayon Company |
Sandusky |
OH |
| Mittal Steel |
Cleveland |
OH |
| Constellation Steel Mill |
Cincinnati |
OH |
| Premier Health Partners |
Dayton |
OH |
| General Refractories |
Warren |
OH |
| Sunoco, Incorporated |
Haverhill |
OH |
| Molded Fiber Glass Body Co |
Ashtabula |
OH |
| Republic Rubber |
Struthers |
OH |
| Pure Die Co |
Heath |
OH |
| Penn Central |
Ashtabula |
OH |
| Surface Combustion Corp |
Toledo |
OH |
| National Distillers Corp. Sodium Plant (a/k/a Industrial Chemical) |
Ashtabula |
OH |
| Waltz Furnace Co |
Cincinnati |
OH |
| Mersman Brothers |
Celina |
OH |
| Abex Company Electro, Alloys Division |
Elyria |
OH |
| St. Ursula Convent And Academy |
Cincinnati |
OH |
| Bethandale Corporation |
Cleveland |
OH |
| Harshaw Chemical Co |
Cleveland |
OH |
| Cleveland Electro Metals |
Cleveland |
OH |
| Columbus Coated Fabrics |
Columbus |
OH |
| D. H. Machine |
Canton |
OH |
| Universal Atlas Cement |
Fairborn |
OH |
| Formica Corporation |
Cincinnati |
OH |
| Ohio Steel Foundry (a/k/a Teledyne Ohio Steel) |
Lima |
OH |
| Green Ball Bearing |
Cleveland |
OH |
| Newark City Schools |
Newark |
OH |
| J. Shillito |
Cincinnati |
OH |
| Dayton Power Light Co Frank M. Tait Station |
South Dayton |
OH |
| Mason Color Chemical |
East Liverpool |
OH |
| Wright-patterson Air Force Base |
Wright |
OH |
| Oscar Mayer Company |
Davenport |
OH |
| Commercial Forgings |
Cleveland |
OH |
| Pure Oil Company |
Newark |
OH |
| Lubrizol |
Sville |
OH |
| Silver Fleece Inc. |
Port Clinton |
OH |
| Youngstown Sheet Tube |
Youngstown |
OH |
| U.s. Shoe Corporation |
Cincinnati |
OH |
| Wilfred Sykes |
Lorain |
OH |
| Wilson Rubber Company |
Canton |
OH |
| Atomic Energy Commission |
Piketon/chillicothe |
OH |
| Cornwell Quality Tools |
Mogadare |
OH |
| Cdr Oscar |
Cleveland |
OH |
| Neiveson-weiskopt |
Reading |
OH |
| Conesville Power Station |
Conesville |
OH |
| Tanker Transway |
Lorian |
OH |
| Ellis Watts Company |
Cincinnati |
OH |
| General Electric Company |
Cleveland |
OH |
| Harrop Ceramic Services Co. |
Columbus |
OH |
| Carey Philip Co. |
Lockland |
OH |
| Keagler Brick Company |
Toronto |
OH |
| Cotton Malleable |
Canton |
OH |
| Re Kramig Company |
Lockland |
OH |
| Allied Chemical Company |
Youngstown |
OH |
| Trumbull Supply And Manufacturing |
Warren |
OH |
| General Motors |
Hudson |
OH |
| Ohio Ferro Alloys |
Powhatan Point |
OH |
| Nestle Co |
Marysville |
OH |
| Wrights Aeronautical |
Evendale |
OH |
| The Mather Company Metal |
Toledo |
OH |
| Ford Motor Plant |
Cleveland |
OH |
| Ford Foundry |
Brook Park |
OH |
| Libbey Owens Ford |
Toledo |
OH |
| Chase Brass Copper Co. |
Cleveland |
OH |
| Lagonds School |
Springfield |
OH |
| General Electric Company (ge) |
Tiffin |
OH |
| Foseco Metallurgical |
Cleveland |
OH |
| Republic Aluminum |
Warren |
OH |
| Federal Mogule Manf. |
Gallipolis |
OH |
| Akron Steel Treating |
Akron |
OH |
| Seiberling Rubber Company Manufacturing Plant |
Barberton |
OH |
| Emd Components |
Ashland |
OH |
| Elkem Metals |
Marietta |
OH |
| Watteredge-uniflex |
Avon Lake |
OH |
| Marion Correctional Institute |
Marion |
OH |
| Piezoeelectric Div |
Bedford |
OH |
| Standard Oil Refinery |
Lima |
OH |
| Castalloy |
Brookpark |
OH |
| Akzo Chemical |
Gallipolis |
OH |
| Diamond Shamrock |
Chardon |
OH |
| Ashtabula Scrap Reclamation Plant |
Ashtabula |
OH |
| 3-m |
Cleveland |
OH |
| Bay Shore Power Plant |
Toledo |
OH |
| American Handling Equip. |
Cleveland |
OH |
| Carlyle Tile |
Cole Grove |
OH |
| Bettcher |
Cleveland |
OH |
| Columbus Stove |
Columbus |
OH |
| Certified Alloys |
Cleveland |
OH |
| Dayton Walther Corporation |
Dayton |
OH |
| Copper Corner |
Cleveland |
OH |
| Everbest Drywall |
Dayton |
OH |
| Electric Weld |
Cleveland |
OH |
| Gardner Board Carton |
Middletown |
OH |
| General Welding Supply |
Cleveland |
OH |
| Guardian Glass |
Millbury |
OH |
| Imperial Clevite |
Cleveland |
OH |
| Interlake Steamship |
Cleveland |
OH |
| L M Stagecraft |
Cleveland |
OH |
| Kottler Metal |
Cleveland |
OH |
| Midland Ross |
Cleveland |
OH |
| Mallory Battery Company |
Cleveland |
OH |
| Orlando Bakery |
Cleveland |
OH |
| City Of Cleveland Municipal Light Plant |
Cleveland |
OH |
| Prime Industries |
Cleveland |
OH |
| Occidental Chemical Company |
Kenton |
OH |
| Samsel Rope |
Cleveland |
OH |
| Polysar Rubber Service |
Barberton |
OH |
| Stolle Co. |
Cleveland |
OH |
| Proctor Gamble |
Saint Bernard |
OH |
| Towmotor |
Cleveland |
OH |
| Salem Furnace Plant |
Salem |
OH |
| Webco |
Cleveland |
OH |
| Superior Cement |
Ironton |
OH |
| Clow Corporation |
Coshocton |
OH |
| Weirton Steel |
Steubenville |
OH |
| Skrl Die Casting Inc. |
Eastlake |
OH |
| Kimble Glass |
Columbus |
OH |
| Toroidal Winding |
Euclid |
OH |
| General Electric Company Evendale Plant |
Cincinnati |
OH |
| Corning Glass |
Greenville |
OH |
| The Pipe Machinery Company Plant |
Wickliffe |
OH |
| Essex Wire |
Lexington |
OH |
| Castle Lumber Company |
Canton |
OH |
| Ohio Service |
Lorain |
OH |
| Clark Asbestos Co |
Cleveland |
OH |
| Weiss Industries |
Mansfield |
OH |
| Fisher Body Div Gmc |
Columbus |
OH |
| Aerodyn Co. |
Medina |
OH |
| Ashland Oil Refinery |
Findlay |
OH |
| Rockwell |
Newark |
OH |
| Cashway Lumber Co |
Lisbon |
OH |
| Arbys |
Parma |
OH |
| Nicolet Inoustries Inc |
Rockdale |
OH |
| Loxcreen |
Roxboro |
OH |
| Armstrong Contracting Supply Corporation |
Toledo |
OH |
| Immerman Crafts |
Solon |
OH |
| Asarco, Inc. |
Columbus |
OH |
| Mather Co. |
Toledo |
OH |
| Calhio Chemicals, Inc. |
Perry |
OH |
| Taylor |
Warren |
OH |
| City Water Department |
Fostoria |
OH |
| Lubrizol |
Wickliffe |
OH |
| Dayton Power Light Company |
Miamisburg |
OH |
| Commercial Shearing |
Youngstown |
OH |
| Emery Industries |
Cincinnati |
OH |
| Goodyear Tire Rubber Buildings 21 29 Plant #1 |
Akron |
OH |
| Glen L. Martin Co. |
Painesville |
OH |
| General Hospital Radiation Therapy Laboratory Burnet Eden Avenues |
Cincinnati |
OH |
| Hydro-blast Corporation |
Cleveland |
OH |
| Allied Engineering Company |
Cleveland |
OH |
| Larsen Foundry |
Grafton |
OH |
| Ohio State University Animal Laboratory Center Franklin County |
Columbus |
OH |
| Mesta Machine Company |
Steubenville |
OH |
| Ross Laboratories Franklin County |
Columbus |
OH |
| Ohio Boxboard Company |
Rittman |
OH |
| Miami University Kreger Hall Butler County |
Oxford |
OH |
| Ohio Power Company- Muskingum River Plant |
Beverly |
OH |
| General Mills Incorporated 1250 West Laskey Road |
Toledo |
OH |
| Port Lawrence Co. |
Toledo |
OH |
| Cleveland State University, Classroom Lecture Building, East 22nd Chester Ave. |
Cleveland |
OH |
| Stolle Corp. |
Sidney |
OH |
| Goodyear Tire Rubber, Plant #5, 600 Landon Ave. Archwood |
Akron |
OH |
| True Temper Group |
Ashtabula |
OH |
| Monsanto Chemical Company |
Addyston |
OH |
| Whiting Corporation |
Lima |
OH |
| Ohio State University, Morrill Lincoln Tower, Franklin County |
Columbus |
OH |
| Norfolk Western Railroad |
Lima |
OH |
| Procter Gamble Manufacturing Company, Warehouse, Phase Ii, Murray Rd. |
Cincinnati |
OH |
| Empire Detroit Steel Division, Cyclops Corporation |
Mansfield |
OH |
| Ford Motor Company |
Lorain |
OH |
| Angel Jay L |
Toledo |
OH |
| Mosler Safe Co. |
Hamilton |
OH |
| F E I Inc |
Cleveland |
OH |
| Tropical Paint |
Cleveland |
OH |
| Permaglass Inc |
Millbury |
OH |
| Abitec Corporation |
Columbus |
OH |
| Alcoa |
Newburgh Hts |
OH |
| Aetna Paper Company Division Howard Paper Mills |
Dayton |
OH |
| Babcock Wilcox Canton Works |
Canton |
OH |
| Akron And Cuyahoga Falls R.i. Company |
Cuyahoga Falls |
OH |
| Jones Laughlin Steel Company |
Campbell |
OH |
| Akron, Bedford And Cleveland Railway Company |
Cuyahoga Falls |
OH |
| Ltv Republic Steel |
Niles |
OH |
| Allis Chalmers Manufacturing Company, Norwood Plant |
Cincinnati |
OH |
| Republic Steel |
Niles |
OH |
| American Strawboard Company |
Barberton |
OH |
| Allied Chemical |
Southpoint |
OH |
| American Electric Power Service Corporation |
Relief |
OH |
| Ford Motors |
Brook Park |
OH |
| American Portland Cement Company |
Cincinnati |
OH |
| Power Light Co. |
Dayton |
OH |
| American Sheet Tin Plate Company |
Cambridge |
OH |
| Us Steel |
Mcdonald |
OH |
| Andrews Hitchcock Iron Company |
Youngstown |
OH |
| Alpha Portland Cement Co. |
Ironton |
OH |
| Armco Steel Corporation |
Zanesville |
OH |
| Gulf Chemical Metallurgical Corp. |
Ironton |
OH |
| Ault Wiborg Company |
St. Bernard |
OH |
| Ormet |
Hannibal |
OH |
| Baltimore And Ohio Railroad Company |
Newark |
OH |
| Ng Manufacturing Plant |
Gibsonburg |
OH |
| Babcock Wilcox, Research And Development Division |
Alliance |
OH |
| Armco Steel Air Conditioning Duct |
Middletown |
OH |
| Barberton Citizens Hospital |
Barberton |
OH |
| Bay Shore Power Plant |
Oregon |
OH |
| Bay Shore Unit #2 |
Toledo |
OH |
| Central Supply Plumbing |
Woodlawn |
OH |
| Bellaire Nail Works |
Bellaire |
OH |
| Cincinnati Milacron |
Cincinnati |
OH |
| Bishop And Babcock Company |
Cleveland |
OH |
| Convention Hall |
Cincinnati |
OH |
| Bormot Company |
Canton |
OH |
| Dupont Chemical Barry Road |
Haverhill |
OH |
| Bronson Portland Cement Company |
Cleveland |
OH |
| Federal Color Chickering Orient Avenue |
Cincinnati |
OH |
| Buckeye Engine Company |
Salem |
OH |
| General Electric Company Aviation Division Evendale Plant Duct Group 1204 |
Evendale |
OH |
| Bunting Brass And Bronze Company |
Toledo |
OH |
| Globe Corporation 4th Walnut |
Cincinnati |
OH |
| Cabot Corporation |
Ashtabula |
OH |
| Huseman Snack Food Company 1612 Moore Street |
Cincinnati |
OH |
| Canton Hughes Pump Company |
Canton |
OH |
| King Kwik 9380 Kenwood Road |
Cincinnati |
OH |
| Carnahan Tin Plate Works |
Canton |
OH |
| Levey Ink Varnish Building Boiler 630 Glendale-milford Road |
Cincinnati |
OH |
| Case Institute Of Technology |
Cleveland |
OH |
| Maumee Chemical 501 Murray Avenue |
Cincinnati |
OH |
| Central Silica Company |
Glassrock |
OH |
| Monsanto Chemical Company Port Plastics Plant 256 River Road |
Addison |
OH |
| Champlain Street Plant |
Toledo |
OH |
| Oak Hills Savings Loan |
Cincinnati |
OH |
| Chillicothe High School |
Chillicothe |
OH |
| Pasquale`s Pizza 3537 Warsaw |
Cincinnati |
OH |
| Cincinnati Chemical Works |
St. Bernard |
OH |
| Proctor Gamble Conveyor Bridge |
Cincinnati |
OH |
| Cincinnati Ice Manufacturing And Cold Storage Company |
Cincinnati |
OH |
| Providence Hospital |
Groesbeck |
OH |
| Cincinnati Traction Company, Pendleton Station |
Cincinnati |
OH |
| Saint Bernard School |
Cincinnati |
OH |
| City Of Cleveland Boys Farm |
Hudson |
OH |
| Shell Oil Pump Headers |
Cincinnati |
OH |
| Cleveland And Southwestern Tractor Company |
Elyria |
OH |
| Totes Incorporated |
Loveland |
OH |
| Cleveland Clinic Hospital |
Cleveland |
OH |
| Vistron |
Lima |
OH |
| Cleveland Foundry Company |
Cleveland |
OH |
| 1893 East 55th Street |
Cleveland |
OH |
| Cleveland, Painesville And Eastern Railroad Company |
Willoughby |
OH |
| American Bitumals Corp |
North Bend |
OH |
| Cleveland Thermal Energy |
Cleveland |
OH |
| Ashland College Arts And Humanities Bldg |
Ashland |
OH |
| Coca Cola Bottling Company |
Cincinnati |
OH |
| B. F. Goodrich Chemical Co Avon Lake Chemical |
Avon Lake |
OH |
| Columbus And Iron And Steel Company |
Columbus |
OH |
| Bakelite Company |
Riverview |
OH |
| Columbus Railway And Light Company |
Columbus |
OH |
| Bell Stone School |
Canton |
OH |
| Commercial Bookbinding Company |
Cleveland |
OH |
| Buckeye Sugar Inc |
Ottawa |
OH |
| Corrigan-mckenney Steel Company |
Cleveland |
OH |
| Cedar Apartments |
Cleveland |
OH |
| Crystal Ice And Cold Storage Company |
Youngstown |
OH |
| Chillicothe Mills Rec Area #1 |
Chillicothe |
OH |
| Darling And Company |
Reading |
OH |
| Cleveland Metropolitan Housing Authority Cedar Apartments |
Cleveland |
OH |
| Dayton Malleable Iron Company |
Dayton |
OH |
| Columbus Center Bldg |
Columbus |
OH |
| Dayton Wright Airplane Company |
Dayton |
OH |
| Doehler-jarvis Plant 2 |
Toledo |
OH |
| Delphi Automotive System |
Vandalia |
OH |
| Piqua Municipal Power Plant |
Piqua |
OH |
| Dewstoe Brainard Company |
Cleveland |
OH |
| Fiberglas Tower |
Toledo |
OH |
| Division Ave. Pumping Station |
Cleveland |
OH |
| Ford Motor Co |
Canton |
OH |
| Dyer Company |
Cleveland |
OH |
| G. E. Hull Line 10 Bldg. 30 |
Marietta |
OH |
| East Liverpool Traction And Light Company |
East Liverpool |
OH |
| Geneve Memorial Hospital |
Geneva |
OH |
| Edward Ford Plate Glass Company |
Toledo |
OH |
| Goodyear Bldg 54 |
Cleveland |
OH |
| Elizabeth Gamble Deaconess Home Association |
Cincinnati |
OH |
| H. J. Heinz Co Boiler House |
Bowling Green |
OH |
| Empire Reeves Steel Corporation |
Mansfield |
OH |
| Hygienic Dental Job Steam Condensate |
Canton |
OH |
| F.b. Morgan Power Company |
Cincinnati |
OH |
| Kemet Dept Linde Company |
Cleveland |
OH |
| Falcon Mills |
Niles |
OH |
| Lamson Sessions Company Homo Ovens |
Cleveland |
OH |
| Firestone Tire And Rubber Company |
South Akron |
OH |
| Lubrizol Corp |
Painesville |
OH |
| National Stove Company, Dangler Stove Division |
Lorain |
OH |
| Mechanicsburg High School |
Mechanicsburg |
OH |
| Fraser Papers |
West Carrollton |
OH |
| Municipal Light Power Plant |
Norwalk |
OH |
| Galion Lumber Company |
Galion |
OH |
| Nasa Plumbrook B-3 Test Stand |
Sandusky |
OH |
| Ge Aviation |
Evendale |
OH |
| Northern Ohio Sugar |
Fremont |
OH |
| General Mills |
Toledo |
OH |
| Ohio Power Company Muskingum River Plant |
Beverly |
OH |
| George E. Milligan Office |
Elyria |
OH |
| Ohio Works |
Youngstown |
OH |
| General Motors Corporation Cleveland Diesel Engine Company Division |
Brooklyn Village |
OH |
| Peter Kiewit Sons Co Procurement Division |
Teays |
OH |
| Grasselli Chemical Company |
Cleveland |
OH |
| Pure Oil Company Refinery Storage Whse |
Toledo |
OH |
| Gwynne Building |
Cincinnati |
OH |
| Republic Steel Corporation Cold Strip Anneal Gate 3 |
Warren |
OH |
| Hadfield Penfield Steel Company |
Bucyrus |
OH |
| Republic Steel Corporation- Stores Department |
Cleveland |
OH |
| Harring-hall-marvin Company |
Hamilton |
OH |
| Rubber Maid |
Canton |
OH |
| Hawthornden State Hospital |
Northfield |
OH |
| Spohn Corp 3 M Co Di Noc Div |
Cleveland |
OH |
| Hess Spring And Axle Company |
Carthage |
OH |
| Standard Oil Company Research |
Cleveland |
OH |
| Hoge Lumber And Brush Company |
New Knoxville |
OH |
| Sun Oil Company Refinery Store |
Toledo |
OH |
| Huenefeld Company |
Cincinnati |
OH |
| Tamers Creek |
Cincinnati |
OH |
| Indianola Heating And Lighting Company |
Columbus |
OH |
| Toledo Edison Co Acme Station Storeroom |
Toledo |
OH |
| International Harvester Company |
Akron |
OH |
| U. S. Army Reserve Center |
Cleveland |
OH |
| J.b. Campbell Manufacturing Company |
Carthage |
OH |
| United Carbide Chem Plastic Riverview |
Marietta |
OH |
| Jaile Company |
Boston |
OH |
| Wayne County Joint Voc Sch |
Smithville |
OH |
| Johnston And Jennings Company |
Cleveland |
OH |
| Wheeling Steel Corporation Martins Ferry Plant |
Martins Ferry |
OH |
| Kal Kan Foods, Incorporated |
Columbus |
OH |
| Wooster Municipal Bldg |
Canton |
OH |
| Kessler Company |
Cleveland |
OH |
| American Steel Foundry |
Alliance |
OH |
| Krauth And Benninghofen |
Middletown |
OH |
| Brown Fin Tube Company |
Elyria |
OH |
| Laidlaw-dunn-gordon Company |
Elmwood Place |
OH |
| Dearing Co |
Youngstown |
OH |
| Landers Corporation |
Toledo |
OH |
| Ford Engine Plant 2 C/o Cleveland Transfer Co |
Cleveland |
OH |
| Lexington Soy Products Company |
Lexington |
OH |
| General Electric Company Nela Park |
East Cleveland |
OH |
| Lima Refinery Plant |
Lima |
OH |
| Goodyear Tire Rubber Co |
Akron |
OH |
| Lorain And Cleveland Railroad Company |
Lorain |
OH |
| John Carroll Univ |
University Heights |
OH |
| Ludowici Celadon Company |
New Lexington |
OH |
| Libbey Owens Ford Glass Company East Broadway Plant |
Toledo |
OH |
| Madisonville Water Works |
Madisonville |
OH |
| Ohio Chemical Co |
Cleveland |
OH |
| Mansfield Products |
Mansfield |
OH |
| Red Seal Electric Co |
Cleveland |
OH |
| Martin-barriss Company |
Cleveland |
OH |
| Std Oil Co |
Cleveland |
OH |
| Maumee Chemical Company |
St. Bernard |
OH |
| Us Industrial Chem Corp Metal Reduction Plant |
Ashtabula |
OH |
| Meander Creek Water Purification And Pumping Station |
Mineral Ridge |
OH |
| A I Company |
Marietta |
OH |
| Metro Hospital |
Cleveland |
OH |
| Armstrong Cork Company |
Columbus |
OH |
| Miamisburg Paper Company |
Miamisburg |
OH |
| Booher Insulation, Inc. |
Dayton |
OH |
| Mill Creek Valley Street Railway Company |
St. Bernard |
OH |
| Cincinnati Childrens Hospital Medical Center |
Cincinnati |
OH |
| Mount Victory Electric Light Company |
Mt. Victory |
OH |
| Dearing Company |
Youngstown |
OH |
| Municipal Electric Power Plant |
Wellston |
OH |
| F. C. Whitner Plumbing Heating |
Wauseon |
OH |
| Muskingum River Plant |
Relief |
OH |
| General Electric Company Coshocton Plant |
Coshocton |
OH |
| National Carbon Company, Division Of Union Carbide |
Fostoria |
OH |
| Insulco, Inc. |
Lima |
OH |
| National Linseed Oil Company |
Piqua |
OH |
| Ltv Steel |
Louisville |
OH |
| National Tire And Rubbber Company |
East Palestine |
OH |
| Milacron Inc. |
Oakley |
OH |
| New York P. And O. Dock Company |
Randall |
OH |
| Norfolk And Western Railway Company |
Portsmouth |
OH |
| Norwalk Iron Steel Company |
Norwalk |
OH |
| Ohio Basking Company |
Cleveland |
OH |
| Ohio Edison Company |
Shadyside |
OH |
| Ohio Hospital For Epileptics |
Gallipolis |
OH |
| Ohio Power Company |
Philo |
OH |
| Ohio Reformatory For Women |
Marysville |
OH |
| Ohio State Power Company |
Ballville |
OH |
| Ohio Valley Project |
Madison |
OH |
| Owens Illinois Incorporated |
Toledo |
OH |
| P.j. Sorg Branch |
Middletown |
OH |
| Paul Henry Ice Plant |
Barberton |
OH |
| Pennsylvania And Ohio Railway |
Ashtabula |
OH |
| Pet Milk Company |
Bryan |
OH |
| Piqua Straw Board Company |
Tippecanoe City |
OH |
| Plum Run Siding |
Adams County |
OH |
| Portsmouth Works |
New Boston |
OH |
| Procter And Gamble |
Mason |
OH |
| R.c.a. Rubber Company |
Akron |
OH |
| Ravenna Ordnance |
Ravenna |
OH |
| Republic Iron And Steel Company |
Youngstown |
OH |
| Republic Technologies International |
Canton |
OH |
| River Pumping Station |
California |
OH |
| Roll Machine Works |
Canton |
OH |
| Sandusky Cement Company |
Bay Bridge |
OH |
| Scioto River Pumping Station, Department Of Public Service (city Of Columbus) |
Franklin Township, Franklin County |
OH |
| Shartle Machine Company |
Columbus |
OH |
| Smith Agricultural Chemical Company |
Columbus |
OH |
| Sorg Pulp Company, Limited |
Middletown |
OH |
| Springfield Water Works |
Springfield |
OH |
| Standard Oil Company |
Cleveland |
OH |
| State Of Ohio |
Oxford |
OH |
| Stillwell-bierce And Smith Vaile Company |
Dayton |
OH |
| Struthers Iron And Steel Company |
Struthers |
OH |
| Swift And Company |
Columbus |
OH |
| Thomas Emery Sons, Incorporated |
Cincinnati |
OH |
| Toledo Grain And Milling Company |
Toledo |
OH |
| Toledo Edison Company, Acme Station |
Toledo |
OH |
| Toledo Urban And Interurban Railway Do. |
Findlay |
OH |
| Tri State Railway And Electric Company |
Steubenville |
OH |
| Tyhis Gardner Paper And Manufacturing Company |
Middletown |
OH |
| Union Rolling Mill Company |
Newburgh |
OH |
| United States Gypsum Company |
Cypsum |
OH |
| Ursuline College |
Tiffin |
OH |
| Vulcan Building |
Cleveland |
OH |
| Walnut |
Groveport |
OH |
| Water And Light Department |
Greenfield |
OH |
| Weir Frog Company |
Norwood |
OH |
| West Ninth St. Terminal Warehouse |
Cleveland |
OH |
| W.h. Sammis Plant |
Stratton |
OH |
| Wheeling Steel Corporation |
Mingo Junction |
OH |
| Widlar Company |
Cleveland |
OH |
| Winton Motor Carriage Company |
Cleveland |
OH |
| Wright Field |
Dayton |
OH |
| Youngstown Hospital Association North Side Hospital |
Youngstown |
OH |
| Youngstown Water Company |
Youngstown |
OH |
| New York Central Railroad |
Cleveland |
OH |
| Allied Chemical Corporation |
South Point |
OH |
| Jones And Laughlin Steel Company |
Canton |
OH |
| Union Carbide Corporation |
Cleveland |
OH |
| Gulf Refinery |
Hooven |
OH |
| Ltv Sheet And Tube |
Massillon |
OH |
| Northwestern Railroad |
Summit |
OH |
| Altivity Packaging |
Middletown |
OH |
| Cleveland Works East |
Cleveland |
OH |
| Glatfelter |
Chillicothe |
OH |
| Shell Chemical |
Belpre |
OH |
| Kyger Creek Station, Unit 5 |
Cheshire |
OH |
| American Malleable Casting Company |
Marion |
OH |
| Municipal Electric Plant |
Columbus |
OH |
| Container Corporation Of America |
Cincinnati |
OH |
| Procter Gamble Ivorydale Plant |
Cincinnati |
OH |
| Georgia Pacific Corporation |
Toledo |
OH |
| Superior Dairy, Incorporated |
Colesville |
OH |
| National Gypsum Company |
Gibsonburgh |
OH |
| Thomas Steel |
Youngstown |
OH |
| Pure Oil Co |
Toledo |
OH |
| General Motors |
Parma |
OH |
| Toledo Shot Div |
Toledo |
OH |
| New York Central System |
Ashtabula |
OH |
| Webster Mfg Co |
Tiffin |
OH |
| Mead Corporation |
Chillicothe |
OH |
| Acme Sash Door Company |
Cincinnati |
OH |
| Smurfit Diamond Packing Corp |
Cincinnati/lockland |
OH |
| Blace Cleaners |
Cleveland |
OH |
| Heinrichs, A G |
Cleveland |
OH |
| Cleveland Metal Abrasive |
Cleveland |
OH |
| Columbus State Institute |
Columbus |
OH |
| Dairypak-butler, Incorporated |
Olmsted Falls |
OH |
| Cheney Pulp Paper Co |
Franklin |
OH |
| Formica Corporation |
Evendale |
OH |
| Columbus Southern Ohio Electric (picway Station) |
Lockbourne |
OH |
| H. M. Metal |
Cuyahoga Falls |
OH |
| Kaiser Aluminum Chemical Corporation- |
Newark/heath |
OH |
| J.h. Day Company |
Cincinnati |
OH |
| Ohio Edison Co Mad River Station |
Springfield |
OH |
| Mcdowell-wellman Engineering Company |
Cleveland |
OH |
| Carnegie Illinois Steel Corporation (u.s. Steel) Ohio Works |
Youngstown |
OH |
| Oster Manufacturing Company |
Cleveland |
OH |
| Crawford Steel Construction |
Cincinnati |
OH |
| Pure Oil Company |
Oregon |
OH |
| Marion Power Shovel Plant 3 |
Marion |
OH |
| Solon Veterinary Hospital |
Solon |
OH |
| Youngstown Sheet Tube Campbell Works |
Youngstown |
OH |
| U.s. Steel Corporation |
Canton |
OH |
| American Shipbuilding Co. |
Cleveland |
OH |
| Winnen Incinerator |
Bedford |
OH |
| Babcock Wilcox |
Cleveland |
OH |
| Diamond Portland Cement |
Middle Branch |
OH |
| Ce Glass Company |
Lancaster |
OH |
| Ohio Firebrick Co |
Jackson |
OH |
| Consolidated Biscuit Company |
Mc Comb |
OH |
| Ternstedt Div |
Elyria |
OH |
| Erieview Insulation |
Cleveland |
OH |
| Bangor Punta |
Cleveland |
OH |
| Harrup Ceramics Service |
Columbus |
OH |
| Continental Can Company |
Van Wert |
OH |
| Keene Corporation |
Cincinnati |
OH |
| Frito Lay, Incorporated |
Wooster |
OH |
| Re Kramig Company |
Cincinnati |
OH |
| Brownell Stoker And Combust |
Dayton |
OH |
| Union Camp Corporation. |
Dover |
OH |
| General Motors Ternstedt |
Elyria |
OH |
| Ohio Power Company |
Brilliant |
OH |
| Newark Galvanizing Div |
Newark |
OH |
| American Standard |
Elyria |
OH |
| Titanium Metals Corp Of A |
Toronto |
OH |
| Kinnear Doors Corporation |
Columbus |
OH |
| Abex |
Elyria |
OH |
| Page Plastics Company |
Woodlawn |
OH |
| Chevrolet |
Toledo |
OH |
| Mercy Hospital |
Springfield |
OH |
| Hayes Albion |
Tiffin |
OH |
| Modern Industrial Plastics |
Dayton |
OH |
| Republic Steel Corporation |
Cleveland |
OH |
| Harris Seybold Corp |
Cleveland |
OH |
| Feroit Bros. |
Akron |
OH |
| Tait Power Plant, Dpl |
Dayton |
OH |
| F.e. Meyers Co. |
Ashland |
OH |
| Goodyear Atomic Corp. |
Sargent |
OH |
| Western Enterprise |
Avon Lake |
OH |
| Shell Chemical |
Marietta |
OH |
| Russo Orn. |
Bedford |
OH |
| Vistron Plant, Standard Oil |
Lima |
OH |
| Goodyear Tire |
Brookpark |
OH |
| Alcoa Aluminum |
Cleveland |
OH |
| A.p.i. Instrument |
Chesterland |
OH |
| United States Government Atomic Energy Commission Fernald Feed Materials Production Center |
Hamilton |
OH |
| A.m. Higley Corp |
Cleveland |
OH |
| Beans Ferry |
Martins Ferry |
OH |
| American Hoist |
Cleveland |
OH |
| Carrier Corporation |
Akron |
OH |
| Bingham |
Cleveland |
OH |
| Conrail |
Youngstown |
OH |
| Chevy |
Cleveland |
OH |
| Detroit Steel Mill |
Portsmouth |
OH |
| Crown Rubber Stamp |
Cleveland |
OH |
| Farish Roofing Siding |
Springfield |
OH |
| Euclid Div. |
Cleveland |
OH |
| Ohio Power Company- James M. Gavin Power Plant |
Cheshire |
OH |
| Gould, Inc. |
Cleveland |
OH |
| Gulf Oil Refinery |
Cincinnati |
OH |
| Intercon Systems |
Cleveland |
OH |
| Ironton Coke Corporation |
Ironton |
OH |
| Lake Erie Electric |
Cleveland |
OH |
| Kyger Creek Power Plant |
Cheshire |
OH |
| Modern Tool |
Cleveland |
OH |
| Manchester Power Station |
Manchester |
OH |
| Osborn Mfg. |
Cleveland |
OH |
| Murphy Roofing |
Fairborn |
OH |
| Profile Grinding |
Cleveland |
OH |
| Ohio Box Board |
Rittman |
OH |
| Schmeller Aluminum |
Cleveland |
OH |
| Pantasote Chemical |
Point Pleasant |
OH |
| Suncraft Products |
Cleveland |
OH |
| Proctor Gamble |
Spring Grove |
OH |
| Trw Valve |
Cleveland |
OH |
| Sauers Corner, Incorporated |
Westlake |
OH |
| Welded Ring |
Cleveland |
OH |
| Thompson Ramo Products |
Cleveland |
OH |
| Ppg Industries |
Crestline |
OH |
| West End Lumber |
Portsmouth |
OH |
| Brush Wellman |
Elmore |
OH |
| Massillon Steel |
Massillon |
OH |
| Hill Hardware |
Fairport Harbor |
OH |
| Gibson Greeting Card Company |
Cincinnati |
OH |
| Ormet Corporation |
Hannibal |
OH |
| General Foods Corporation Mcclurg Road |
Youngstown |
OH |
| Mid-ohio Sports |
Lexington |
OH |
| Eastern Avenue Lumber Co |
Chillicothe |
OH |
| Spun Steel Div |
Lorain |
OH |
| Die Cut Products |
Cleveland |
OH |
| Samuel Moore Co. |
Mantua |
OH |
| Huntington National Bank |
Columbus |
OH |
| Eagle Ceramics |
Medina |
OH |
| H J Heinz Company |
Fremont |
OH |
| Alexco Inc. |
Niles |
OH |
| Ford Mortor Company |
Lorain |
OH |
| Arbys |
Parma Heights |
OH |
| Hunts Food |
Rossford |
OH |
| Met-tech N. |
Royalton |
OH |
| E I Dupont De Nemours Company |
Toledo |
OH |
| Immerman Creative |
Solon |
OH |
| Atmospheric Nitrogen Corp. |
South Point |
OH |
| Oglebey Norton |
Toledo |
OH |
| Canton Drop Forging Mfg. Co. |
Canton |
OH |
| Weldon Rubber |
Warren |
OH |
| City Water Department |
Lorain |
OH |
| Smp Castings |
Wickliffe |
OH |
| Dayton Power Light Company |
South Dayton |
OH |
| Easco |
Youngstown |
OH |
| Empire Detroit Steel Division |
Mansfield |
OH |
| Goodyear Tire Rubber Plant #1 Interplant Line |
Akron |
OH |
| Goodyear Aircraft |
Akron |
OH |
| Kuempel Company 5240 Lester Road |
Cincinnati |
OH |
| Hydro-blast Corporation |
Elyria |
OH |
| Cleveland Metropolitan Hospital North Building Phase 11a 3395 Scranton Road |
Cleveland |
OH |
| Lebanon Light Power Plant |
Lebanon |
OH |
| Ohio State University Boiler House Franklin County |
Columbus |
OH |
| Mesta Machine Company (for Alcoa) |
Cleveland |
OH |
| Cleveland Electric Illuminating East Lake Station |
East Lake |
OH |
| Ohio Edison Company |
Toronto |
OH |
| Miami University Resident Halls 15 16 Butler County |
Oxford |
OH |
| Ohio Public Service Company |
Dille |
OH |
| L O F Credit Union Building East Broadway Oakdale |
Toledo |
OH |
| Procon, Inc. For Gulf Oil Corp. |
Toledo |
OH |
| Columbus Southern Ohio Electric Picway Station |
Columbus |
OH |
| Stone Container |
Coshocton |
OH |
| Goodyear Tire Rubber, River Johnson Sts. |
Akron |
OH |
| Tyson Reiler Bearing |
Masellton |
OH |
| Monsanto Chemical Company, Polymers Petrochemicals |
Addyston |
OH |
| William Pollack Company |
Youngstown |
OH |
| Ohio State University, Morville Tower, Franklin County |
Columbus |
OH |
| Norfolk Western Railroad |
Portsmouth |
OH |
| Procter Gamble Manufacturing Company, St. Bernard Toilet Goods, 5215 Vine St. |
Cincinnati |
OH |
| Fostoria Industries |
Fostoria |
OH |
| Ford Motor Company, Cleveland Foundry |
Brook Park |
OH |
| Aluminum Billets Inc |
Niles |
OH |
| Nicolet Industries |
Hamilton |
OH |
| Ferro Alloys Division |
Ashtabula/ceico |
OH |
| U.s. Gypsum Co. |
Gypsum |
OH |
| Phipps A J Co |
Canton |
OH |
| Acme Machinery Company |
Cleveland |
OH |
| Alcoa |
Brookpark |
OH |
| Aetna Rubber Company |
Ashtabula |
OH |
| Empire Detroit Steel |
New Boston |
OH |
| Akron Electric Company |
Akron |
OH |
| Jones Laughlin Steel Company |
Canton |
OH |
| Akwell Corporation |
Akron |
OH |
| Ltv Republic Steel |
Valley View |
OH |
| Allis Chalmers Manufacturing Company |
East Norwood |
OH |
| Republic Steel |
Cleveland |
OH |
| American Weldless Steel Tube Company |
Toledo |
OH |
| Allied Chemical |
South Point |
OH |
| American Electric Power Service Corporation |
Conesville |
OH |
| General Motors |
Defiance |
OH |
| American Radiator And Standard Sanitary Corporation |
Elyria |
OH |
| Proctor Gamble Co |
Cincinnati |
OH |
| American Sheet Tin Plate Company |
Cleveland |
OH |
| White Motors/euclid, Inc. |
Cleveland |
OH |
| Andrews Hitchcock Iron Company |
Hubbard |
OH |
| American Fire Brick Co. |
Cleveland |
OH |
| Armco Steel Corporation |
Middleton |
OH |
| Incino Refractories Co. |
East Cleveland |
OH |
| Ault Wiborg Company |
Norwood |
OH |
| Republic Steel/ltv Steel |
Youngstown |
OH |
| Babcock Wilcox |
East Liverpool |
OH |
| Ng Manufacturing Plant |
Lorain |
OH |
| Babcock Wilcox, Experimental Laboratory |
Alliance |
OH |
| Armco Steel Annealing Building |
Middletown |
OH |
| Barberton City Schools |
Barberton |
OH |
| Beechmont Mall Hot Shoppes |
Beechmont |
OH |
| Bayer Company, Incorporated, Gerald W. Leas |
Addyston |
OH |
| Central Trust Cafeteria 310 Race Street |
Cincinnati |
OH |
| Bellaire Steel Company |
Bellaire |
OH |
| Cincinnati Milacron Fly Ash Collector |
Cincinnati |
OH |
| Black And Clawson Company |
Hamilton |
OH |
| Courier Journal Condenser Line |
Louisville |
OH |
| Bourne-fuller Company |
Cleveland |
OH |
| Dupont Chemical |
Ashtabula |
OH |
| Brose And Baumgartner |
New Washington |
OH |
| Federal Office Building 6th Main |
Cincinnati |
OH |
| Buckeye Iron And Brass Works |
Dayton |
OH |
| General Electric Company Aviation Division Evendale Plant Duct Group 3906 |
Evendale |
OH |
| Burger Brewing Company |
Cincinnati |
OH |
| Grabler Manufacturing |
Cleveland |
OH |
| Cabot Titania Corporation |
Ashtabula |
OH |
| Huttenbauer Sons |
Sharonville |
OH |
| Canton Laundry And Cleaning Company |
Canton |
OH |
| Kodak |
Cincinnati |
OH |
| Carnation Company |
Coshocton |
OH |
| Levey Ink Varnish Building Boiler #2 630 Glendale-milford Road |
Cincinnati |
OH |
| Case Institute Of Techonlogy |
Cleveland |
OH |
| Mcalpins 3rd Floor |
Cincinnati |
OH |
| Central Silica Company |
Zanesville |
OH |
| Monsanto Company |
Cincinnati |
OH |
| Chandler Price Company |
Cleveland |
OH |
| Oberle Jordre Company |
Aberdeen |
OH |
| Chillicothe Paper Company |
Chillicothe |
OH |
| Perry Derrick Company |
Norwood |
OH |
| Cincinnati Chemical Works |
Norwood |
OH |
| Proctor Gamble Deordorizer |
Cincinnati |
OH |
| Cincinnati Machine |
Cincinnati |
OH |
| Providence Hospital Laundry |
Cincinnati |
OH |
| Cincinnati Union Terminal Company |
Cincinnati |
OH |
| Samdy`s Restaurant |
Cincinnati |
OH |
| City Of Cleveland Division Ave. Pumping Station |
Cleveland |
OH |
| Shell Oil River Road |
Cincinnati |
OH |
| Cleveland Arcade Company |
Cleveland |
OH |
| Tresler Oil Tank 4015 River Road |
Cincinnati |
OH |
| Cleveland Crane And Engineering Company |
Wickliffe |
OH |
| W M Powell Company 1328 Alabama Street |
Cincinnati |
OH |
| Cleveland Frog And Crossing Company |
Cleveland |
OH |
| A T T Co. |
Medina |
OH |
| Cleveland Provision Company |
Cleveland |
OH |
| American Louisiana Pipe Line Company Compressor Station |
Defiance |
OH |
| Cleveland Twist Drill Company |
Cleveland |
OH |
| Ashland High School |
Ashland |
OH |
| Coit Road Plant |
Cleveland |
OH |
| B. F. Goodrich Chemical Co Avon Lake Chemical |
Lorain County |
OH |
| Columbus And Southern Ohio Electric Company |
Conesville |
OH |
| Baltimore And Ohio Railroad Company |
Canton |
OH |
| Columbus Railway Company |
Columbus |
OH |
| Bistron Corp Acrylo Nitro Plant |
Lima |
OH |
| Commercial Forging Company |
Cleveland |
OH |
| Burton Elem School |
Burton |
OH |
| Coryville Ice Company |
Cincinnati |