Geophysical Survey Systems, Inc., (GSSI)

Geophysical Survey Systems, Inc., (GSSI)

Geophysical Survey Systems, Inc. (GSSI) is the world`s leading manufacturer of ground penetrating radar (GPR) equipment. With cutting-edge products designed to address a wide range of challenging applications, the GSSI name is synonymous with unsurpassed data quality and field-proven reliability. Our systems and antennas are used worldwide to explore the subsurface of the earth and to nondestructively inspect infrastructure systems. GSSI provides flexibility across product lines so our data acquisition systems can be utilized and interchanged with all of our antennas for greater value and diverse application use.

Company details

40 Simon Street , Nashua , New Hampshire 03060-307 USA
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Business Type:
Industry Type:
Soil and Groundwater Monitoring and Testing
Market Focus:
Globally (various continents)

GSSI introduced the first commercial ground penetrating radar system in 1974. For nearly 40 years, GSSI has led with a series of “firsts” including the first digital storage GPR system, the first commercially available GPR data post-processing software package and the first GPR system designed specifically to produce high resolution images in scanned concrete.

Today, GSSI offers the industry's broadest range of ground penetrating radar solutions - covering a range of applications from archaeology, geology and environmental, utility detection, concrete inspection and bridge and road condition assessment.

GSSI’s four decades as the world leader in the development and manufacture of subsurface imaging systems highlight its current line of cutting-edge products. Known in the industry for data accuracy that is unparalleled, GSSI provides the highest quality GPR and EM equipment available today.

GSSI is the original pioneering GPR company and continues to find solutions to fit your company's needs every day.

Our Markets

GSSI products are distributed through a series of application specialists and representatives worldwide to five primary markets-concrete inspection, utility mapping and locating, road and bridge deck evaluation, geophysics and archaeology. We also serve many specialty markets including tree assessment, golf course management, environmental assessment and ice and snow investigation, to name a few.