About Events Board Members Code of Ethics IGSHPA Certified What Is Geothermal? Find A Contractor Events IGA Annual Conference Webinars Renew / Join Log In Sign Out Contact Us Geothermal Incentives Legislative/Regulatory Contact Us ; Iowa Geothermal Association P.O. Box 65233 West Des Moines, IA 50265 (p) 515-224-6469 info@iowageothermal.org
