Service Providers

Companies with a primary focus of providing a service such as architects, builders, conductivity testing, consultants, designers, developers, drilling contractors, engineers, financing, ground loop installers, HVAC contractors, software and training.

Work 1375 Central Avenue Santa Rosa California 95401 Work Phone: (707) 571-8384 Website: Air Connection Geo/Mechanical
Work 510 Klenck Ln Billings Montana 59101 USA Work Phone: (406) 259-2532 Website: Bertram Drilling

Brower Mechanical

Contact: Jeff Brower
Work 4060 Alvis Court Rocklin California 95677 Work Phone: 916-581-0597 Website: http://www.browermechanical.com/
Work 181 Lost Lake Lane Campbell California 95008 USA Work Phone: (408) 374-7292 Website: Cold Craft Full Service Heating and Air
Work 121 E. Broadway Ste 401 Fairview Oklahoma 73737 Home Phone: 580-227-2358

Guardino Well Drilling

General Manager Contact: Augie Guardino
Work 4825 Croy Road Morgan Hill California 95037 Work Phone: (408) 779-5904 Website: Guardian Well Drilling

Johnson Controls Inc.

Project Development Department Contact: Patrick Howard
Work 5770 Warland Drive Cypress CA 90630 Work Phone: 562-755-0521

Major Geothermal

Contact: Terry Proffer
Work 6285 West 48th Avenue Wheat Ridge Colorado 80033 USA Work Phone: (303) 424-1622 Website: Major Geothermal
Work 1375 Central Avenue Santa Rosa California 95401 USA Work Phone: (707) 571-8384
Work 218 Demeter Street East Palo Alto California 94303 Home Phone: (650) 328-8910 Website: Pitcher Drilling Company

Terry Proffer – Board Member

Major GeothermalGeothermal Development & Diagnostic
Work 6285 West 48th Avenue Wheat Ridge Colorado 80033 USA Work Phone: (303) 424-1622 Website: Major Geothermal
Home 2246 Willowbend Road Genoa Nevada 89411 USA Cell Phone: (775) 781-5431