Testing the Earth's Limits


GRTI | Geothermal Resource Technologies Inc.

GRTI is leading the GeoExchange industry through our various services including:

Our Mission

GRTI is dedicated to the responsible growth of the GeoExchange industry by providing support through first-hand, practical experience.  We are committed to promoting the highest level of comfort while protecting the environment and reducing the demand on our natural resources while reducing the long-term investment in space conditioning for the general public.