Indoor Air Quality Association (IAQA)
American Indoor Air Quality Council (AmIAQ)
Indoor Environmental Standards Organization (IESO)
Environmental Protection Agency (EPA)
American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE)
American Industrial Hygiene Association (AIHA)
American Conference of Governmental Industrial Hygienists, Inc. (ACGIH)
American Lung Association
National Institute for Occupational Safety and Health (NIOSH)

Institute of Inspection, Cleaning and Restoration Certification (IICRC)

Institute of Medicine of The National Academy of Sciences

National Air Filtration Association (NAFA)

National Air Duct Cleaners Association (NADCA)

 
 

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