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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

3 Rs Construction

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

Salem

Absolute Environmental

Michael Stipan
(503) 757-3805
absoluteenvironment@gmail.com

Portland

Alpha Environmental Services, Inc.

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

Beaverton

Cascade Radon, Inc.

Stephen Tucker, Anne Tucker, Wade Gervais
(503) 421-4813
www.cascaderadon.com

Portland

Environmental Works

Mark Harding
(503) 719-6715
www.eworksnw.com

Portland

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

Soil Solutions Environmental Services, Inc.

Neal Correy, David Hubbell, Jordan Frey
(503) 234-2118
www.soilsolutionsenvironmental.com

Portland

Terrafirma Foundation Systems Joe Peck
(541) 900-0552
jpeck@terrafirmafs.com
Roseburg
Xavier Environmental Mark Norbury
(503) 236-3796 
xavierenv@gmail.com
Portland

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