links

American institute of Chemical Engineers (AICHE)	www.aiche.org
Air Moving and Control Association (AMCA)	www.amca.org
American Society of Mechanical Engineers (ASME)	www.asme.org
Society of Petroleum Engineers (SPE)	www.spe.org
Manufacturers’ Agents National Association (MANA)	www.MANAonline.org
National Association of Corrosion Engineers (NACE)	www.nace.org
Hydraulic Institute Standards	www.pumps.org
American Petroleum Institute (API)	www.api.org
American National Standards Institute	www.ansi.org
American Conference of Industrial Hygienists	www.acgih.org
Heat Transfer Research Inc (HTRI)	www.htri.net