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| Renishaw Inc. | |
| Meg Tek, Heron Sales & Marketing Co. | ||
| RSF Electronics, Inc. | ||
| Gurley Precision Instruments (GPI) | ||
| Encoder Technology LTD | ||
| Heidenhain Corporation | ||
| Hathaway Motion Control / Computer Optical Products | ||
| Optra, Inc. | ||
| Encoder Technology LTD | ||
| TR Encoder Solutions Inc. / TR Controls Inc. | ||
| TR Encoder Solutions Inc. / TR Controls Inc. | ||
| Sequential Electronic Systems, Inc 249 North Saw Mill River Road - Elmsford, NY 10523 USA - - | ||
| Schaevitz Sensors 1000 Lucas Way - Hampton, VA 23666 USA - - | ||
| Stegmann | ||
| Sargon Industries, Inc. | ||
| Sony Precision Technology America, Inc. | ||
| SIKO Products, Inc. | ||
| US Digital | ||
| Northstar Technologies | ||
| Danaher Controls | ||
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