Organizations l Regulating Agencies l Trades l Related Equipment

ASME - American Society of Mechanical Engineers
www.asme.org

ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers
www.ashrae.org

ARI - Air-Conditioning and Refrigeration Institute
www.ari.org

AWS - American Welding Society
www.aws.org

IIAR - International Institute of Ammonia Refrigeration
www.iiar.org

TEMA - Tubular Exchanger Manufacturers Association Inc.
www.tema.org