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| SOPRA | |
| Tokin America Inc | ||
| Wenglor Sensors Ltd. | ||
| Infrared Systems Development Corporation ISDC | ||
| SensArray Corporation | ||
| Mikron Instrument Company, Inc. | ||
| Dymax Corp. | ||
| Melexis, Inc. | ||
| Equitech International Corporation | ||
| Aemc Instruments/cchauvin Arnoux, Inc. | ||
| EIT Inc. 108 Carpenter Drive - Sterling, VA 20164 USA - - | ||
| Vernier Software & Technology | ||
| Electro Lite Corporation | ||
| Unidata America | ||
| Gigahertz Optik, Inc. | ||
| Pico Technology Limited | ||
| Optosigma | ||
| Phytron, Inc. | ||
| Optix Tech Inc. | ||
| Jelight | ||
| Extech Instruments | ||
| D.T.S. GmbH | ||
| Yokogawa Corp. Of America | ||
| McNab | ||
| McMahan Research Laboratories | ||
| Analytical Spectral Devices | ||
| Optronic Laboratories | ||
| Axiomatic Technologies Corp. | ||
| McNab | ||
| A. W. Sperry | ||
| Gigahertz Optik, Inc. | ||
| Labsphere | ||
| COOKE Corporation | ||
| Honeywell | ||
| Wenglor Sensors Ltd. | ||
| International Light, Inc. | ||
| Efos Inc. | ||
| Honeywell Sensing and Control | ||
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