* Not an exhaustive list
A | B | C | D | E | F | G | H | J | K | L | M | N | P | R | S | T | W | Y | Z
Akron |
B.F. Goodrich Co. |
Akron |
Goodyear Tire & Rubber Company |
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Barberton |
Babcock & Wilcox |
Bellevue |
Seven Limers |
Belpre |
Shell Chemical Co. |
Bryan |
Bryan Bottling Co., Inc. |
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Canton |
Ashland Refinery |
Canton |
Valley Systems, Inc. |
Centerville |
Centerville High School |
Cincinnati |
Brighton Automotive Warehouse |
Cincinnati |
C & I Girdler Construction Co. |
Cincinnati |
Clopay Corp. |
Cincinnati |
Ellis Engine |
Cincinnati |
Fairmont Food Company |
Cincinnati |
General Electric Aircraft |
Cincinnati |
Kroger Co. |
Cincinnati |
Master Pattern Foundry |
Cincinnati |
Napolean Steel Contractors |
Cincinnati |
Philip Carey Corporation |
Cleveland |
Aeroquip-Vickers, Inc. |
Cleveland |
American Greetings Corp. |
Cleveland |
Austin Company |
Cleveland |
Bailey Meter Company |
Cleveland |
Bowman Transportation |
Cleveland |
Chevrolet Motors |
Cleveland |
Cleveland Cliffs Iron Co. |
Cleveland |
Cleveland Drywall |
Cleveland |
Cleveland State Hospital |
Cleveland |
Colston Optical of MD |
Cleveland |
Eaton Corporation |
Cleveland |
Gulf States Steel Co. |
Cleveland |
Intrusion Prepakt, Inc. |
Cleveland |
Key Gas Components, Inc. |
Cleveland |
Lamson & Sessions Co. |
Cleveland |
LTV Steel Company, Inc. |
Cleveland |
Nashville Bridge Co. |
Cleveland |
Newman Pontiac |
Cleveland |
O & D Drywall |
Cleveland |
Standard Oil Company |
Cleveland |
The Johnston & Jennings Co. |
Cleveland |
Toledo Overseas Terminals Co. |
Cleveland |
Truline Aluminum Casting Co. |
Columbus |
Creith Lumber Co. |
Columbus |
Croson Plumbing & Heating |
Columbus |
Doctors Hospital |
Columbus |
Grimes Aerospace |
Columbus |
Harrop Industries |
Columbus |
Hexion Specialty Chemicals, Inc. |
Columbus |
Lennox Furnace |
Columbus |
North American Aviation |
Columbus |
Orchard Corporation of America |
Columbus |
Pennsylvania Railroad |
Columbus |
Sears |
Columbus |
Shoe Corporation of America |
Conneaut |
Norfolk & Western Railroad |
Custar |
Custar Elevator |
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Dashler |
Kopperhofer Bros. |
Dayton |
Dayton Press Co. |
Dayton |
E F Macdonald Stamp Company |
Dayton |
General Motors |
Dayton |
Mead Corporation |
Dayton |
MW Cudtom Paper, Inc. |
Dayton |
Sears |
Dayton |
Simonds, Warden, White Co. |
Defiance |
General Motors |
Deshler |
Deshler Farmers Elevator Co. |
Dublin |
J A Guy, Inc. Mechanical Contractors |
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Eastlake |
Gould Electronics, Inc. |
Eastlake |
Phil-Matic Screw Products, Inc. |
Elmore |
Brush-Wellman |
Elyria |
Concrete Masonry Corporation |
Elyria |
Jack Cornell Roofing |
Euclid |
Euclid Janitorial |
Euclid |
Murnick Manufacturing Company |
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Fairborn |
S.E. Ohio Portland Cement Plant |
Fairport |
Uniroyal, Inc./Niagratuck Chem. |
Findlay |
Marathon Oil |
Fostoria |
Atlas Crankshaft |
Fostoria |
Fostoria Foundry |
Fremont |
Sabroske Electric, Inc. |
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Gallipolis |
Gavin Powerhouse |
Genoa |
Process Development Co. |
Genoa |
Race Electric, Inc. |
Genoa |
The Powers Lumber & Supply Co. |
Greenville |
Owens Corning |
Greenville |
Schrader's Retread, Inc. |
Greenwich |
Fishbough Construction |
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Haverhill |
USS Chemical |
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Jacksonville |
Eastern Mechanical Corp. |
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Kingston |
Shockley Mechanical & Manufacturing Co., Inc. |
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Lancaster |
Anchor Hocking Glass Co. |
Lancaster |
Diamond Power |
Lorain |
Lake Erie Electric Co. |
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Manchester |
JM Stuart Station |
Marietta |
Shell Chemical Co. |
Marion |
Quaker Oats |
Maumee |
Bartley Co. |
Maumee |
Hickory Farms, Inc. |
Maumee |
Surface Combustion, Inc. |
Mento |
Nunamaker Drywall & Insulation |
Mentor |
TCC Consultants, Inc. |
Middletown |
AK Steel Corporation |
Middletown |
Armco Drainage |
Middletown |
Armco Steel |
Millbury |
Permaglass, Inc. |
Minerva |
TRW Inc. Metals Division |
Monroe |
Dayton Technologies, Inc. |
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Napoleon |
Campbell Soup Company |
Navarre |
Alfred Nickles Bakery, Inc. |
New Lexington |
Sunnyhill Coal Company |
Newark |
Varo Engineering, Ltd. |
Northood |
Auto Tronic Control Co. |
Norwalk |
Mayflower Vehicle Systems |
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Painesville |
Naugatuck Chemical |
Painesville |
Rockefeller Drywall |
Piketon |
Goodyear Atomic |
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Rossford |
Ross Ford Ordnance Depot |
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Sidney |
Alcoa Home Exteriors, Inc. |
Sidney |
Copeland Corporation |
Springfield |
F H Hill Co., Inc. |
Strongsville |
American Fence Association, Inc. |
Sylvania |
Colgan Properties, Inc. |
Sylvania |
Sylvania City Schools |
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Tallmadge |
Keller-Hall, Inc. |
Tiffin |
Danielak Electric, Inc. |
Tiffin |
ITT Abrasive Products Company |
Toledo |
A S Castenger Painting & Decorating Co. |
Toledo |
Allied Chemical |
Toledo |
American Flint Glass Union |
Toledo |
American Ship Building Co. |
Toledo |
Craig Electric Co. |
Toledo |
Dohler Die Casting Company |
Toledo |
Eggleston & Son Electrical Contractors, Inc. |
Toledo |
Electric Auto Lite Co. |
Toledo |
Federal Mogul Ignition Co. |
Toledo |
General Mills |
Toledo |
Gulf Oil Refinery |
Toledo |
Lamb Communications, Inc. |
Toledo |
Libby Owens Ford |
Toledo |
New Mather Metals, Inc. |
Toledo |
Norglass, Inc. |
Toledo |
Ohio Pipe Trades, Inc. |
Toledo |
Owens Corning |
Toledo |
Patneau Chevy Company |
Toledo |
Roger Nut Products Co. |
Toledo |
Roy's Trenching Service |
Toledo |
St. Vincent Mercy Medical Ctr. |
Toledo |
Standard Oil Company |
Toledo |
Standard Oil Refinery |
Toledo |
Sun Oil |
Toledo |
Sunoco, Inc. |
Toledo |
Sunoco Oil Refinery |
Toledo |
TA Boughey Painting & Decorating |
Toledo |
Toledo Engineering Co. |
Toledo |
Toledo Powerhouse |
Toledo |
Toledo Sanitary Dairy Products Inc. |
Toledo |
Toledo Shipbuilding Co., Inc. |
Toledo |
U.S. Reduction |
Troy |
Hobart Corporation |
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Warren |
American Welding |
Warren |
Packard Electric |
Waterville |
CitiGroup, Inc. |
Waterville |
Johns Manville |
Williduby |
Rons Drywall |
Willoughby |
Ohio Rubber |
Worthington |
General Electric Super Abrasive |
Worthington |
O'Brien Mechanical Contractors, Inc. |
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Youngstown |
GM |
Youngstown |
Roofing & Sheet Metal, Inc. |
Youngstown |
Sigmier Little |
Youngstown |
Youngstown Sheet & Tube |
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Zanesville |
Mosaic Tile |
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