Greg Johns
Licensed Professional: TNergy Services LLC
At a Glance
About Greg Johns
Serving Reno and surrounding areas in Nevada, TNergy Services LLC operates as a radon testing specialist. Holds NRPP Radon Measurement Professional certification.
Credentials & Verification
NRPP Radon Measurement Professional License
Licensed for professional radon testing and measurement
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through October 2026Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
Phone
(865) 566-1099
gerwinjohns@gmail.com
Website
www.tnergyservices.com/contactus
Location
457 E Hudgens St, Cookeville, TN 38501, USA
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