Home What Is Geothermal? Find A Contractor Geothermal Incentives Legislative/Regulatory About 2022 Conference February 23 & 24 Board Members Renew / Join Log In Code of Ethics IGSHPA Certified Contact Us Contact Us ; Iowa Geothermal Association P.O. Box 13053 Des Moines, IA 50310 (p) 515-224-6469 info@iowageothermal.org
