Associations: International Ground Source Heat Pump Association
Contractors can become accredited
geothermal heat pump installers by attending the International Ground Source Heat Pump Association’s Installation Workshop, which will be held Sept. 20-22 in Stillwater, OK. For more information, contact the IGSHPA at 800-626-4747; 405-744-5283 (fax); www.igshpa.okstate.edu (Web site).