American Society of Heating, Refrigerating and Air Conditioning Engineers
www.ashrae.org
American Society of Mechanical Engineers
www.asme.org
US Department of Energy
www.energy.gov
The International District Energy Association (IDEA) is a nonprofit trade association founded in 1909. Its vision is to promote energy efficiency and environmental quality through the advancement of district heating, district cooling and cogeneration.
www.districtenergy.org
CPI Industry is the publisher of Climate Control Middle East, H2O and MEGAWHAT magazines in the middle east.
www.cpi-industry.com
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is the trade association representing more than 300 manufacturers of air conditioning, heating and commercial refrigeration equipment.
www.ahrinet.org