Geothermal.contractors

Geo-Enterprises, Inc. is a geothermal design-build firm and materials supplier based in Catoosa, Oklahoma, founded in 1997 by Philip Schoen. The company specializes in the design and turnkey installation of ground-loop heat exchanger systems for residential, commercial, and government clients. Services include thermal conductivity testing, energy field modeling, field pipe design, complete loop-field installations, and materials supply through its online Geo Store (geo-depot.com). Schoen, an IGSHPA-accredited installer since 1989 and former IGSHPA chairman, has led projects for the U.S. Department of Defense, U.S. Embassy housing, IHS Hospitals, gaming casinos, and commercial campuses. A notable international project involved GeoExchange systems for the 2008 Beijing Olympics Bird's Nest Stadium. Geo-Enterprises also delivers IGSHPA-accredited installer training and butt/socket fusion certification. Verified active operator per https://geo-enterprises.com/about/ + https://geo-enterprises.com/services/ (OK import 2026-06-01)