National Institute of Building Inspectors Providing Home Inspector Classroom and Online Training throughout the US and Canada for over 26 years. 1-888-281-6424 info@nibi.com

Laboratories - Mold Radon Lead Water Testing- PRO-LAB is one of the leading providers of environmental testing services in the world.

International Association of Certified Indoor Air Consultants

International Association of Certified Home Inspectors (InterNACHI)