TGC Industries is comprised of three companies, Tidelands Geophysical, Eagle Canada Inc., and Exploration Surveys.

Tidelands Geophysical Company, is a seismic acquisition company that has provided clients with high quality seismic data since 1967. Fielding the most modern equipment available, and utilizing the latest data gathering techniques in the oil and gas industry, TGC’s experienced personnel have consistently provided quality data in a cost effective manner.

Eagle Canada, Inc., now a member of the TGC Family, is a leading provider of seismic data acquisition services to the Canadian energy industry. Considered at the forefront of “No Footprint Seismic” in Canada, they are experts in acquiring data in technically-complex, logistically-difficult and environmentally-sensitive areas.

Exploration Surveys, Inc., is a digital database company providing high resolution gravity data since 1945. ESI has extensive gravity coverage throughout North America and magnetic data coverage in many areas of the domestic US.