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| SIKO Products, Inc. | |
| Electro Industries | ||
| Modutec | ||
| Jewell Instruments | ||
| Yokogawa Corp. Of America | ||
| Extech Instruments | ||
| Danaher Controls | ||
| Intronics Inc. | ||
| Otek Corp. | ||
| Laurel Electronics, Inc. | ||
| SELET SENSOR s.r.l. | ||
| Martel Electronics | ||
| Omega Engineering, Inc. | ||
| Simpson Electric | ||
| Electronumerics, Inc. - - - | ||
| GMC Instruments, Inc. | ||
| Schaevitz Sensors 1000 Lucas Way - Hampton, VA 23666 USA - - | ||
| Beede Electrical Instrument Co., Inc. | ||
| PSM Instrumentation Limited | ||
| Sensor Solutions | ||
| Durant Industrial Controls | ||
| Texmate | ||
| Acculex Inc. | ||
| DCI, Inc. | ||
| Prime Technology, Inc. / General Resistance /Shurite | ||
| Keithley Instruments | ||
| SymCom, Inc. | ||
| Carlo Gavazzi / Dupline | ||
| Adtech Analog Digital Technology | ||
| US Digital | ||
| Triplett | ||
| Megatron Electronics & Controls | ||
| Nidec Shimpo America Corporation | ||
| Red Lion Controls | ||
| Omron | ||
| HOBUT Howard Butler Ltd. | ||
| Selco Products Company | ||
| Aromat Automation Controls Division | ||
| Non Linear Systems - NLS | ||
| Hoyt Electrical Instrument Works | ||
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