The Indoor Air Quality Association (IAQA) was established in 1995 to promote uniform standards, procedures and protocols in the Indoor Air Quality industry. In 2005 IAQA’s membership was consolidated with two very similar organizations: The American Council for Accredited Certifications (ACAC) and the Indoor Environmental Standards Organization (IESO). IAQA emerged from the consolidation with 5,566 members as of January 1, 2006.

Indoor Air Quality Association, Inc.
12339 Carroll Avenue
Rockville, MD 20852
Phone: (301) 231-8388
Fax: (301) 231-8321