RSA 310-A:189-a requires certification of Airborne Radon Mitigation Installers through the following entities:
Questions on how to become certified as an Airborne Radon Mitigation Installer should be directed to the National Radon Proficiency Program or the National Radon Safety Board.
Portable Document Format (.pdf). Visit nh.gov for a list of free .pdf readers for a variety of operating systems.
Office of Professional Licensure and Certification
121 South Fruit Street | Concord, NH 03301