Geophysical Survey Systems
13 Klein Drive PO Box 97
North Salem NH New Hampshire
Phone: 603-893-1109
Geophysical Survey Systems, Inc., located in North Salem, NH, is the world leader in the development and manufacture of Ground Penetrating Radar Systems, referred to as Subsurface Interface Radar (SIRŪ) Systems. These systems are used in many different industries, including civil engineering, construction, geology, mining, archeology, and environmental protection, to non-destructively explore the subsurface of the ground for a wide variety of industries and to inspect our infrastructure systems. GSSI created the first commercial GPR system and provides the widest range of equipment covering all applications from borehole data collection to high-speed highway and railroad data collection. GSSI sells systems to countries on every continent through a worldwide support network of representatives.