| Fuji Denki Seizo |
| Showa Denki |
| Control Techniques |
| Masterflow |
| Sumitomo-Truninger |
| Sumitomo Precision Products |
| Tuthill |
| Elmot-Schafer |
| Skinner-Lucifer |
| Keenline |
| Worldwide Electric |
| Sihi |
| US Plastic Corp. |
| Gast-Dex |
| Artisan |
| Telemcanique |
| Global Servo Hydraulics |
| Victaulic |
| Cunningham MFG Company |
| Arlington |
| Asahi AV |
| Bekomat |
| NuTone-Scovill |
| Mueller Steam Specialty |
| Hamilton Plastic Systems |
| Premium |
| HTM |
| Seetru |
| Mitutoyo |
| Master Watt |
| RotoGran |
| Magnum Automation |
| Zarsky |
| TECO-Westinghouse |
| Zenith Ultrasonics |
| Zurn |
| Lenz |
| Invincible |
| Polymer Machinery Corporation |
| Dodge Tigear-2 |
