Dewar Custom Services
Licensed Professional: Jason L Dewar
At a Glance
About Dewar Custom Services
Dewar Custom Services is a radon testing specialist in Moorhead, Minnesota, rated 5/5 on Google (40 reviews). 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 2026NRPP Radon Mitigation Specialist License
Licensed to design and install radon mitigation systems
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
(701) 566-3064
dewarcustomservices@gmail.com
Website
www.iradon.com/
Location
9200 Nike Rd unit 56, Maple Plain, MN 55359, USA
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