Contact Info

Geophysical Survey Systems, Inc. (GSSI)
Geophysical Survey Systems, Inc. (GSSI)
40 Simon Street
Nashua, NH 03060
+1 603 893 1109
+1 603 889 3984
Chris Hawekotte
David Cist
Roger Roberts
Michael Arvanitis
Paul Fowler
Geophysical Survey Systems, Inc. is the world leader in the development, manufacture, and sale of ground penetrating radar (GPR) equipment, primarily for the concrete inspection, utility mapping and locating, road and bridge deck evaluation, geophysics, and archaeology markets. Our equipment is used all over the world to explore the subsurface of the earth and to inspect infrastructure systems non-destructively. GSSI created the first commercial GPR system over 45 years ago and continues to provide the widest range and highest quality GPR equipment available today.