| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Prysmian Group | USA | |
| 2 | Meggitt Sensing Systems – Wilcoxon Research | USA | |
| 3 | Savox Communications Ltd. | USA | |
| 4 | Quad Geometrics | USA | |
| 5 | Vectare Inc. | USA | |
| 6 | Metrix Instrument Co. LP. | USA | |
| 7 | INOVA Geophysical Equipment Limited | USA | |
| 8 | Signalscape Inc. | USA | |
| 9 | Sparton Navigation and Exploration | USA | |
| 10 | PMD Scientific LLC | USA | |
| 11 | Qual-Tron Inc. | USA | |
| 12 | Preciseley Microtechnology Corp. | USA | |
| 13 | Worksafe Technologies | USA | |
| 14 | Geo-Scanning Technologies Inc. | USA | |
| 15 | Atam Systems | USA |
