| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | National Bulk Equipment Inc. | USA | |
| 2 | Stephens Mfg. Co. Inc. | USA | |
| 3 | Workmaster | USA | |
| 4 | Aplus Finetek Sensor Inc. | USA | |
| 5 | Horizon Systems Inc. | USA | |
| 6 | Deca Vibrator Industries Inc. | USA | |
| 7 | Houston Vibrator | USA | |
| 8 | VIBCO Vibrators | USA | |
| 9 | Global Manufacturing Inc. | USA | |
| 10 | Powtek – Industrial Vibrators | USA | |
| 11 | Vibratek | USA |
