Geotechnical Services, Inc. (GSI) comprises an association of engineers, scientists, and technicians rendering services in the fields of Geotechnical Engineering, Environmental Studies, Geophysical and Forensic Studies and Construction Monitoring and Materials Testing.

Incorporated in 1992, GSI was formed to provide competent and timely service throughout the New England region.

Geotechnical Services, Inc. believes the background and engineering talent of its staff and associates makes it well qualified to provide the full range of environmental, geotechnical, and construction related services for projects of various magnitude and scope.