| ||
|
| Allen Bradley / Rockwell Automation | |
| Carlo Gavazzi / Dupline | ||
| Zener America Inc. | ||
| AuCom Electronics Ltd | ||
| GE General Electric Industrial Systems Division - - - | ||
| Toshiba Industrial Products | ||
| Motortronics, Inc. | ||
| Square D - North American Division of Schneider Electric 1415 South Roselle Road - Palatine, IL 60067 USA - - | ||
| Crydom | ||
| Solcon Industries Ltd. | ||
| Carotron, Inc. | ||
| ABB Control Inc. | ||
| RAM Industries Inc. | ||
| REO USA, Inc. | ||
| ACP&D Limited | ||
| Eaco Inc. | ||
| TB Woods Incorporated | ||
| ||