Xavier Environmental, Inc.
Licensed Professional: Mark Norbury
At a Glance
About Xavier Environmental, Inc.
Rated 4.7 stars on Google with 18 reviews, Xavier Environmental, Inc. provides radon services in Portland, Oregon. Holds NRPP Radon Mitigation Specialist 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 March 2028NRPP 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 March 2028nrpp_rrnc
Certified for radon services
Issuing Body
National Radon Proficiency Program (NRPP)
License Type
Professional License
Status
Current through March 2028Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information
Contact & Location
Phone
(503) 236-3796
xavierenv@gmail.com
Website
www.xavierenvironmental.com/
Location
201 NE Middlefield Rd, Portland, OR 97211, USA
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