- Advanced Jiffy Machine Product
- AMK Drives & Controls Inc
- Aqua Marine Supply
- Bar-B Machine Shop
- Bishop Air Svc
- Buck Hill Falls Co
- Cates Control Systems
- Cates Control Systems
- Champ Converters
- Cleveland Gear Co
- Dynapac Rotating Co
- Erlbacher Gear & Machine Works
- Excel Industrial Electronics
- GE Co
- Harmonic Drive Technologies
- Hi-Lo Mfg Co
- Houston Gear USA Inc
- K & L Clutch & Transmission
- K & L Clutch & Transmission
- Koellmann Gear Corp
- Liquid Drive
- Liquid Drive
- Martin Sprocket & Gear Inc
- Martin Sprocket & Gear Inc
- Midwest Converter Supply Inc
- Nuttall Gear
- Orbet Motion Tech
- Parker Hannifin
- Precision Mechanisms Corp
- Rockford Powertrain Inc
- Rockwell Automation
- Sankyo America Inc
- Southeastern Textile Machinery
- Superior Gear Box
- Total Performance Torque
- Tuff Torq Corp
- WALCO Electric Co
- Yaskawa
- Zero Max