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

ARI
Air Conditioning and Refrigeration Institute
www.ari.org

ACEC-IL
American Council of Engineering Companies of Illinois
www.acec-il.org

AAMP
American Association of Meat Processors
www.aamp.com

IARW
International Association of Refrigerated Warehouses
www.iarw.org

IIAR
International Institute of Ammonia Refrigeration
www.iiar.org

RETA
Refrigerating Engineers and Technicians Association
www.reta.com