http://www.heatpump.org/International_Associations/Heat Pump Guide - Reviews, Installation, Manufacturers, Repair, Geothermal Heat Pumps International Associations that serve multiple countries. http://www.ashrae.org/American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) is an international membership organization founded to advance the arts and sciences of heating, ventilation, air conditioning, rigeration and related issues. This site contains information, guidelines and standards to assist HVAC&R practitioners, and resources for ASHRAE members.Thu, 05 Feb 2009 00:37:00 GMT http://www.ehpa.org/The European Heat Pump Association, founded in February 2000, is a not-for-profit organisation which promotes awareness and proper deployment of heat pump technology in the European market place for residential, commercial and industrial applications. The Association is primarily for all legally constituted organisations in the European Union. Organisations in the European Free Trade Association and aspirant states to the European Union may become associate members.Thu, 05 Feb 2009 00:50:48 GMT http://www.heatpumpcentre.org/The IEA Heat Pump Centre (HPC) is an international information service for heat pumping technologies, applications and markets. The goal is to accelerate the implementation of heat pumps and related heat pumping technologies.Thu, 05 Feb 2009 00:37:45 GMT