About Us

Certifying radon professionals for over 20 years! National Radon Safety Board certification is formal recognition of professional excellence based on qualifications, high ethical standards, and continuing education in radon services. In today’s competitive environment, industry training providers and industry professionals need to be recognized for their knowledge and expertise. We believe that the quality of the nation’s radon programs depends upon confidence in the integrity of its certification process. The National Radon Safety Board (NRSB) stands alone in its’ ability to provide this confidence. The NRSB provides recognizable conformance to quality and confidence in the radon industry.

What We Offer

The National Radon Safety Board (NRSB) certification program offers independent certification, accreditation, and approval for the following categories of radon service providers:

• Certification for Radon Measurement Specialists and Technicians

• Certification for Radon Mitigation Specialists

• Accreditation for Radon Laboratories

• Accreditation for Radon Chambers

• Approval for Radon Measurement Devices

Product/Services Information

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Company Info



National Radon Safety Board (NRSB)

14 Hayes Street

Elmsford, New York 10523


Virtual Booth Representative





Maine Indoor Air Quality Council
PO Box 2438

Augusta, Maine  04338-2438

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