THG Geophysics is a near surface geophysical consulting firm offering a full array of surface and borehole techniques and applications.



We provide our clients with data that helps them focus their investigations and improve the quality of their designs.



Rapidly developing industry requires innovative and efficient support.  Using state-of-the-art techniques we are proud to support the energy sector through subsurface condition assessment, engineering testing, void delineation, and utility mapping services.



Designing tomorrow’s world using today’s technology.  We provide material parameters for design, integrity testing (liner, foundation, etc), utility mapping, and non-invasive subsurface imaging among other services to aid engineers and maximize project effectiveness.



Protecting the environment is key to the success of future generations.  Contamination plume delineation, fracture mapping, and buried hazard identification are just some of the ways THG is committed to ensuring project footprints are limited and controlled.