| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.geophysical.com/ |
| 電話號碼 | 603.893.1109 |
| 地址 | 12 Industrial Way Salem,NH 03079-4843 USA |
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Geophysical Survey Systems Inc. (GSSI) is the world leader in the development and manufacture of ground penetrating radar (GPR) systems and electromagnetic induction instruments (EM).