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Known Ohio Asbestos Exposure Job Sites

If you or a loved one were diagnosed with mesothelioma, the source of asbestos exposure is critical to any claim you may file.

Search Job Sites with Asbestos Exposure

Job Site	City	State
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 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. Mary's 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. Mary's 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 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. Luke's 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. Michael's 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
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. Mary's 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
Kahn's -	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
Superior's 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 -	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
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
Children's 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. Ann's 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 -	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
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 -	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
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 Children's 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 Township Coal Mining Company -	Adena	OH
Wielys Overland Company -	Toledo	OH
William Focke's Sons Company -	Dayton	OH
Wright Wrench And Forging Company -	Canton	OH
Youngstown Iron Sheet And Tube Company -	Youngstown	OH
Younstown Sheet And Tube Company -	Struthers	OH
New York Central Railroad -	Collinwood	OH
Jones And Laughlin Steel Company -	Struthers	OH
Ltv Sheet And Tube -	Canton	OH
Jefferey Manufacturing -	Columbus	OH
Alpha Portland Cement Company -	Ironton	OH
Usx Steel -	Mcdonald	OH
American Motors Corporation -	Toledo	OH
American Electric Power, Cardinal Plant -	Brilliant	OH
Cognis Corporation -	Cincinnati	OH
Hamilton County Court House -	Cincinnati	OH
Union Carbide / Elkem Metals -	Marietta	OH
Kyklos Bearing International -	Sandusky	OH
American Suede Shoe Company -	Toledo	OH
Municipal Power Plant -	Orrville	OH
Cook Well Strainer Company -	Cincinnati	OH
R.o. Apelt And Sons -	Cleveland	OH
Gibsonburg Lime Products Company -	Gibsonburg	OH
Terrace Hilton Hotel -	Cincinnati	OH
National Lime Stone Co -	Spore	OH
Timken "gambrinus" Bearing Plant -	Canton	OH
Pure Oil Co -	Heath	OH
Teledyne -	Uniontown	OH
True Temper Corp -	Cleveland	OH
Columbus Southern Ohio Electric (poston Station) -	Athens	OH
Westinghouse Elec Corp -	Columbus	OH
U.s. Veterans Administration Hospital -	Chillicothe	OH
Advance Drum Barrel -	Cleveland	OH
Container Corp Of America -	Circleville	OH
Boehm Pressed Steel Company -	Cleveland	OH
Jones Laughlin Steel Corporation - Otis Plnt (a/k/a Otis Steel) -	Cleveland	OH
Cleveland Metro General Hospital -	Cleveland	OH
Lazarus Co F R -	Columbus	OH
Davison Chemical Company -	Alliance	OH
Corning Glass Works -	Greenville	OH
Foundry Equipment Company -	Cleveland	OH
Celotex Corporation -	Lockland	OH
Hawkeye Chemical Company -	Clinton	OH
Niles Rolling Mill Company -	Niles	OH
Janitrol Aircraft Division -	Columbus	OH
City Of St Marys -	St Mary's	OH
Mead Corporation -	Cincinnati	OH
Commercial Shearing Stamping Company -	Youngstown	OH
Oster Manufacturing Company -	Wickliffe	OH
Detroit Steel -	Portsmouth	OH
Radel Concrete -	Cincinnati	OH
Mc Glean Industries -	Cleveland	OH
Sommerfeld Heat Treating -	Cleveland	OH
Bella Isle -	Cleveland	OH
U.s. Steel Roll Mach. -	Canton	OH
American Shipbuilding Co. -	Lorain	OH
Yoder Company -	Cleveland	OH
Babcock Wilcox -	Stratton	OH
Nivision-weiskopf Company -	Cincinnati	OH
Cincinnati Gas Electric -	Columbus Park	OH
Olin Mathieson -	Ashtabula	OH
Cyclops Corporation -	Mansfiled	OH
U.s. Steel Corporation -	Cincinnati	OH
Exomet -	Conneaut	OH
Brown Flo, Sicker, Comb -	Canton	OH
Harshaw Chemical -	Elyria	OH
Ppg Industries -	Mount Vernon	OH
Keene Insulating Contracting -	Cincinnati	OH
Glasstech Inc. -	Toledo	OH
Ross Willoughby Company -	Springfield	OH
Cabot Titania Corporation -	Ashtabula	OH
Union Carbide -	Marrietta	OH
George Porter Heat Treati -	Cleveland	OH
Ohio Steel Foundry -	Lima	OH
North Montgomery County I -	Dayton	OH
Superior Coach Co. -	Lima	OH
Tool Steel Gear And Pinion -	Cincinnati	OH
T.r.w. Inc -	Minerva	OH
Aluminum Smelting -	Cleveland	OH
Cesco Plant -	Crooksville	OH
Clark Asbestos Co. -	Cleveland	OH
Washington School -	Springfield	OH
Investment Casting -	Waterville	OH
Gm -	Defiance	OH
Republic Steel Corporation-	Warren	OH
Mosaic Tile Company -	Zanesville	OH
Goodyear Tire -	Akron	OH
Tait Power Plant, Dpl -	Miamisburg	OH
U-brand Corp. -	Ashland	OH
Wheeling-pittsburgh Steel -	Yorkville	OH
Suburban Power -	Baberton	OH
Oxo Chemical -	Haverhill	OH
Scott Fetzer -	Bedford	OH
Ashland Chemical -	Columbus	OH
Marks Tractor -	Brunswick	OH
Allied Chemical -	Toledo	OH
Alcoa -	Chillicothe	OH
Autolite -	Toledo	OH
Abex Corporation -	Cleveland	OH
Cincinnati Gas Electric Co - Walter C. Beckjord Generating Station -	New Richmond	OH
American Monarch -	Cleveland	OH
Castle Homes -	Akron	OH
Black Drill -	Cleveland	OH
Conrail -	Bellefontaine	OH
City Of Cleveland -	Cleveland	OH
Dilles Bottom Power Plant -	Dillies Bottom	OH
Crucible Steel -	Cleveland	OH
Federal Glass -	Columbus	OH
Ex-cell-o Corp -	Cleveland	OH
General Aluminum -	Cleveland	OH
Great Lakes Flour -	Cleveland	OH
Gulf Oil Refinery -	Hooven	OH
J D Welding -	Cleveland	OH
Ironton Fire Brick -	Ironton	OH
Lake Erie Screw -	Cleveland	OH
Kyger Creek Power Plant -	Gallipolis	OH
Monarch Electric -	Cleveland	OH
Mansbach Metal -	Jackson	OH
Oster Electric -	Cleveland	OH
Muskingum River Power Plant -