About Us
Radon Testing Services is owned and operated by Mark Perry who has been providing radon measurement services since 2008.
About Radon Testing Services
Mark Perry is a seasoned radon measurement professional with 16 years of experience across commercial, residential, and government radon testing projects. He specializes in radon measurement for multifamily properties, residential care facilities, schools, and other large-scale projects, and has the unique expertise to measure radon flux (radon emanation rate) from building materials, such as concrete, or Florida's phosphogypsum stacks. Mark’s in-depth knowledge encompasses all aspects of the testing process, including equipment, device quality control, diverse testing protocols, detailed report writing, and the application of specific standards tailored to various project types.
- Licensed Radon Measurement Professional since 2008
- Florida Measurement Specialist: R2735
- National Radon Proficiency Program (NRPP) Measurement Professional (since 2013) ID: 107219
- NRPP Advanced Certificate in Multifamily Measurement
- Member of Indoor Environments Association (formerly AARST) since 2013
- West Virginia Radon Tester
- Maine Radon Service Provider
- 22+ years Active Duty Air Force
- Awarded Airman's Medal for Heroism
- Master's Degree, Webster University, MO
- Bachelor's Degree, University of Maryland

Radon Certifications & Licenses




Testimonials

"They did a wonderful job which exceeded our expectations. In addition to the inspection itself, we learned a great deal from you."

“Thank you and thank you again for doing an excellent job! Your thorough and detailed answers to our many questions are much appreciated.”
Why Choose Radon Testing Services?




