Affiliated Companies

Success in any business involves the right combination of a capable staff and experience as well as access to the resources, tools and equipment required to do the job. GSS is the newest addition to the Craig Group of companies that have a proven track record of producing results for its clients. GSS had its genesis in Geothermal Services which has provided geothermal loop installations, both large and small for the past 15 years.

Core competencies of the Craig Group span a broad spectrum of services including soils engineering and testing, construction materials testing, geotechnical engineering and inspection services, soil test borings and rock core borings and petrographic analysis.

GSS personnel are certified by the International Ground Source Heat Pump Association and have the experience and technical expertise to provide outstanding service.