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Oregon Health Authority

Certified Radon Mitigation Companies

Following is a list of radon mitigation companies located in Oregon with at least one radon mitigation technician on staff who has been certified by the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB). Current listings of certified mitigation technicians, including those in neighboring states, can be found at their respective web sites, www.nrpp.info and www.nrsb.org.

This list should be used for informational purposes only and is not intended to be an endorsement by the Oregon Health Authority of any mitigation company.

These organizations are not the only sources of radon services. For more information about radon, contact us.

Company & Contractor Name

Contact Information

City

3R's Construction

Duane West
(503) 363-1059
www.3rsconstruction.com

Salem

Absolute Environmental

Michael Stipan
(503) 878-9828  Info@absoluteenvironment.com
www.absoluteenvironment.com

Portland

Alpha Environmental Services, Inc.

Richard Cason
(503) 292-5346
www.alphaenvironmental.net

Beaverton

Cascade Radon, Inc.

Wade Gervais
(503) 964-0818
www.cascaderadon.com

Molalla

Evren Northwest, Inc.Lynn Green, Dan Sajko 
(503) 452-5561
http://www.evren-nw.com
Portland

JustRadon.Com

Jonathan Miranda,  Eric Holm, Lawrence Belland
(503) 770-5963, (503) 987-8776, (503) 740-7737
www.JustRadon.Com

Lake Oswego
Portland
Saint Helens

Soil Solutions Environmental Services
Neal Correy
(503) 234-2118
https://www.soilsolutionsenvironmental.com/
Portland
Xavier Environmental, Inc. 

Mark Norbury
(503) 236-3796
xavierenv@gmail.com 
Portland

Last revised date: 7/10/2024