Willamette Radon, LLC
Licensed Professional: George Croff
At a Glance
About Willamette Radon, LLC
Serving Wilsonville and surrounding areas in Oregon, Willamette Radon, 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 September 2026Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
Phone
(503) 989-9992
george@willametteradon.com
Website
www.willametteradon.com
Location
Wilsonville, OR
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