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Cyanamid Company
American Electric Power Service Corp.
Appalachian Power Company
Armco
Ashland Chemical Company Division of Ashland Oil
B. F. Goodrich Company
BI-CON Services, Inc.
Big Rivers Electric Company
Brockway Glass Company C. P. Morgan Co.
Central Ohio Coal Company
Columbia Gas of Ohio, Inc. Davy McKee Corporation
Donis Development, Inc. Dravo Corporation
E. I. DuPont DeNemours & Co.
Elkem Metals Company
Esxridge Development Co.
Fortec Industries
G. E. Plastics
Fortec Industries
G. E. Plastics
General Growth Development Corporation
Gilbane
Glimcher
Gould, Inc.
Gulf Oil Corporation
Halliburton Services
Division of Halliburton Oil
Interlake, Inc.
Johns-Manville Products Corporation
Kroger Company |
Martin-Marietta Aggregates
McDougal Pierce
Mead Paper
Mid Ohio Sports
Mobay Chemical Corporation Monongahela Power Company
Muskingun College
National Gas & Oil Corporation
Ohio Turnpike Comm.
Ohio University
Ormet Corporation
Peabody Coal Corporation
Pennzoil Company
Port Columbus International Airport
Ray-O-Vac Corporation
Setterlin Construction Co.
Shell Chemical Company
Six Industries Company
Skilkan Properties
Sunday Creek Coal Company
The Limited
Trubull Corporation
Union Carbide Corporation Metals Division
Union Carbide Corporation Plastics Division
UR Griener Woodward Clyde
U.S. Forest Service
Wal-Mart, Inc.
Werton Steel Corp.
Wheeling-Pittsburgh Steel
Whirlpool Corporation
Worthington Foods |
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