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AARST National Radon Proficiency Program NRPP


The National Radon Proficiency Program (NRPP) is recognized as the nation's leading certification program for radon professionals, with over 2300 certified professionals qualified in measurement, mitigation and as radon laboratories. Administered by the AARST, professionals engage in a process of continuing education, standards development and quality assurance, performance testing with compliance oversight. All members are expected to operate in accordance with ethical practices based on national standards as well as adhering to local rules and regulations where applicable.




AARST-NRPP Administrative Office • P.O. Box 2109 • Fletcher, NC 28732
FedEx, UPS or other ground courier - 4989 Hendersonville Rd. • Fletcher, NC 28732
P (800) 269-4174 or (828) 890-4117 • F (828) 654-9202 • E info@nrpp.info
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