| Abbott Laboratories |
| Allied Automotive |
| American National Can |
AMP Incorporated Andrew Jergens Company |
| Arco Chemical Co. |
| Avon Products |
| Becton Dickinson New Pharmacy Products |
Bendix Automotive Black & Decker Co. |
| Boehringer-Ingelheim Pharmaceuticals |
| Borg Warner Chemicals |
| Canon Business Machines |
| Ciba Corning Diagnostics Corp. |
| Cincinnati Microwave, Inc. |
| Cobe Laboratories Inc. |
| Data Products Corp. Supplies Division |
| Diagnostic Products Division Mallinckrodt, Inc. |
| Digital Equipment Corp. |
Dow Chemical U.S.A. Drackett Company |
| Eastman Kodak Company |
|
E.I. Dupont de Nemours |
|
Gast Manufacturing Corp. |
|
G.E. Aircraft Engines |
|
G.E. Consumers Electronic Business |
| General Motors Corporation |
| General Motors CPC Division |
| Harrison Radiator Division General Motors Corporation |
| Hasbro, Inc. |
| Hayes Microcomputer Products, Inc. |
| Honda of America |
| Honeywell Keyboard Division |
| Ingersoll-Rand |
| ITW Plastiglide |
| ITWNifco Inc. |
| James River Corp. High Performance Container Group |
| John Deere Product Engineering Center |
| John Deere Waterloo Works |
| Johnson & Johnson Cardiovascular Division |
| Kendall McGaw |
| King-Seeley |
| Loctite Corporation |
| Loctite Puerto Rico, Inc. |
| Merck & Co., Inc. |
| Motorola Inc Automotive & Industrial Electronics Group |
| NI Industries Owens-Illinois Inc. |
| Pitney Bowes Meter Systems Unit |
| Pitney Bowes Business Systems - U.S. |
| Plastics Engineering Company |
|
Procter & Gamble Company Winton Hill Technical Center RCA Consumer Electronics |
| Richardson Vicks Inc. |
| Ross Labs |
| TRW Controls & Fasteners Group Transportation Electronics Div. |
| United State Surgical Corporation |
| United Technologies Automotive |
| Volkswagen of America, Inc. |
| Volvo GM Heavy Truck Corporation |
| Whirlpool |