Residential Contractors

Residential GeoExchange system installers

Commercial Contractors

Commercial GeoExchange system installers

Utilities

Utilities with GeoExchange programs

Drillers

Vertical and horizontal GeoExchange drilling companies

Ground Loop Installers

Installers of closed loop ground heat exchangers

Conductivity Testing

Firms providing thermal conductivity testing and analysis

Engineers

Registered professional engineers engaged in designing GeoExchange systems

Designers

GeoExchange system design services

Consultants

Professionals who provide advice and assistance in GeoExchange system selection and installation

Heat Pump Manufacturers

GeoExchange heat pump manufacturers

Heat Pump Distributors

GeoExchange heat pump distributors

Commercial Reps

Firms representing GeoExchange heat pump manufacturers to the engineering community

Manufacturers

Manufacturers of pipe, grout, pumps, vaults, fittings, valves, tools, drill rigs, grout pumps, etc.

Suppliers

Suppliers of pipe, grout, pumps, vaults, fittings, valves, tools, drill rigs, grout pumps, etc.

Software

GeoExchange and HVAC design software

Architects

Registered architects engaged in creating sustainable projects with GeoExchange

Builders

Home builders offering GeoExchange to their home buyers

Developers

Real estate development companies facilitating the use of GeoExchange systems

Training

GeoExchange system design and installation training

Financing

GeoExchange system installation financing, rebates and incentives

Allied Organizations

Federal, state or local agencies, and non-profit organizations involved in the GeoExchange industry