- Hapman (14)
- Material Transport (8)
- Industrial Screw Conveyor, Inc. of Burleson Texas (6)
- All-Fill Inc. (6)
- AMS Filling Systems, Inc. (6)
- Rietz (3)
- Food Process Equipment Co (3)
- Weiler Food Processing Systems (3)
- Flexicon Corporation (3)
- Acrison (3)
- AMFEC (3)
- CHL Systems (3)
- RDP (3)
- Chain-Vey (3)
- KWS (3)
- CMP (3)
- Vanmark (3)
- MTC (3)
- Spiroflow Systems (3)
- American Process (3)