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 and training.
Annual Dues: $125.00 Join or Renew

Distributors and Reps: Companies providing representation for ancillary manufacturers and GHP manufacturers including distributors, commercial reps and manufacturers representatives.
Annual Dues: $250.00 Join or Renew

Manufacturers: Manufacturing companies that produce equipment, materials, tools or components used in geothermal heat pump installations.
Annual Dues: $375.00 Join or Renew

Heat Pump Manufacturers: Companies that produce or market geo heat pumps under their own brand name.
Annual Dues: $500.00 Join or Renew