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The Best in Indoor
Air Quality verified_user Apply for Certification The International Association of Certified Indoor Air Consultants (IAC2) is the certifying body of indoor air consultants specializing in mold inspection and testing, radon testing and mitigation, and other indoor air pollution issues.

What We Do

IAC2 Certification

Certify

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

IAC2 Connect

Connect

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

IAC2 Support

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.