| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Tempco Electric Heater Corp. | USA | |
| 2 | Morheat Inc. | USA | |
| 3 | Watlow | USA | |
| 4 | Hampton Controls Inc. | USA | |
| 5 | Delta Manufacturing Co. Inc. | USA | |
| 6 | PICS INC | USA | |
| 7 | Valin Thermal Solutions & Automation | USA | |
| 8 | Mercury Displacement Industries Inc. (MDI Inc.) | USA | |
| 9 | Plastic Process Equipment Inc. | USA | |
| 10 | NTE Electronics Inc. | USA | |
| 11 | Comus International | USA | |
| 12 | JMS Southeast Incorporated | USA | |
| 13 | Coto Corporation | USA |
