| BBS Conveying Systems |
| Conair-Martin |
| Wacline Inc. |
| Jamesbury |
| Alsteele-Entoleter |
| Helwig Carbon |
| ADL Insuflex |
| West Instruments |
| Love Controls |
| G.E. Motors |
| Lamb Electric |
| Ohio |
| Char-Lynn |
| Scot |
| Yamada |
| Crouzet-Gordos |
| Vibco |
| Raymond Controls |
| Flexaline |
| Hycon |
| Browning |
| Hub City |
| LFE |
| Hagglund Denison |
| Production Process |
| Semikron |
| Process Engingeering |
| GE Fanuc Automation Corporation |
| Bagan |
| Atlantic Thermal |
| Seagate Control Systems |
| Aeroquip |
| Tough-TITE |
| United Electric |
| Philips-Bekum |
| ACDC Electronics Inc. |
| Eurotherm |
| Dixon Valve & Coupling Company |
| Electronics Corporation of America |
| Watlow-Gordon |
