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| ABB Control Inc. | |
| Motortronics, Inc. | ||
| GE General Electric Industrial Systems Division - - - | ||
| Entrelec Inc. | ||
| Synergetix | ||
| Durant Industrial Controls | ||
| WELLS CTI, Inc. | ||
| Advance Controls, Inc. | ||
| Allen Bradley / Rockwell Automation | ||
| Leach International | ||
| Square D - North American Division of Schneider Electric 1415 South Roselle Road - Palatine, IL 60067 USA - - | ||
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