International Association of Certified Indoor Air Consultants

What We Do

IAC2 Certification


We certify consultants and environmental specialists in the different areas of IAQ.

IAC2 Connect


We connect IAQ consultants with clients in need of their services.

IAC2 Support


We support educators, industry vendors, and public health initiatives.

Bringing Clean Air to Life ®

IAC2 Certified is the number-one professional designation for mold inspectors, mold testers, radon testers, radon mitigation inspectors, and other indoor environmental specialists.