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Our History


GeoFrontiers was founded from a legacy of outstanding services.



In 1978, a Texas Instruments Incorporated laboratory began analyzing soil gas samples for petroleum exploration.
We were part of Geophysical Services Inc. (GSI) and Halliburton Geophysical Services (HGS) before becoming an independent business in 1993.






GeoFrontiers’ physical and US mail address is:



5130 Boyd Blvd Suite A
Rowlett, Texas 75088


Since Rowlett is a suburb of Dallas, GeoFrontiers has nearby services and amenities of a large city, including an international airport. Find us on a map.



Key Personnel


During 40+ years, GeoFrontiers’ technology was built by many hard-working people. That legacy of technical development continues today with our key personnel.


Dr. Gary Rice has been part of GeoFrontiers since its beginning, having been involved in management, technical development, and business development of geochemical exploration.


Dr. Rice continues to develop and publish new techniques to meet explorationists' needs.



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