Our experience includes a large variety of geophysical methods and techniques for ground based investigations as well as the use of airborne, marine, and borehole platforms.

The HGI designed and built G.O. Cart™ is a unique, versatile, towable platform for rapid acquisition of electromagnetic and magnetic data over wide areas.

The HGI designed and built Geotection™ trailer mounted system uses the electrical resistivity geophysical method to detect and monitor subtle changes within the subsurface that may indicate the presence and-or movement of fluid within the subsurface. This system can sample 180 channels of simultaneous data, making it the fastest resistivity data acquisition system on the market.

We have a strong track record of innovation in data acquisition, processing, and interpretation of geophysical data to meet and often exceed the needs and expectations of our clients.