The International Ground Source Heat Pump Association's training route into geothermal heating and cooling work, delivered with CSA Group and built on the CSA/ANSI/IGSHPA C448:25 design and installation standard. Three CSA-accredited certifications cover commercial system design (GCSD), residential system design (GRSD) and system verification and inspection (GSVI), alongside IGSHPA certificates for Residential Installation Technician, Ground Heat Exchanger Installer and Residential Service Technician. Courses run self-paced or instructor-led, with a 25 percent discount for members.