Addison Products Company - manufacturer of air conditioners and domestic water heating heat recovery units.
AirTech York, Inc. - manufacturers and distributors of mini and multi split air conditioners, heat pumps, parts, accessories. Central and commercial split and package units.
American GeoThermal - manufactures a line of residential and light commercial waterless geothermal heat pumps.
Atlas, L.C. - specializing in existing home instalations and custom systems. Also offers the Heat Pump Maximizer.
Dalton Electric Heating Co., Inc. - makers of the Watt-Flex split sheath cartridge heater and the Diff-Therm diffusion pump heaters.
Econar Energy Systems Corp - manufacturer of residential/commercial cold climate geothermal heat pumps. Information on environmentally safe and efficient means to heat and cool.
FHP Manufacturing Inc. - manufacturer of water source heat pumps for both residential and commercial applications.
Frontier Refrigeration - manufacturers of the IceKube geothermal chiller. Also sells and installs commercial refrigeration equipment and ice arena systems.
