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Measurement Companies

The following is a list of radon measurement companies servicing Oregon with at least one radon measurement 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 measurement technicians 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 measurement company. These organizations are not the only sources of radon testing services. There may be additional companies listed in your local phone book under "Radon Testing." There are additional organizations outside Oregon that can provide radon testing devices or services.

For information on how to test your home yourself, visit our Testing page.


Method Definitions

AC (self installation): Activated Carbon Adsorption (short term)
AT (self installation): Alpha-Track Detection (long-term)
CRM (professional equipment): Continuous Radon Monitoring
E-Perm (professional equipment): Measures change in electric voltage

Download this list in pdf format.

Company Name

Address & Phone Number

Method

3R's Construction
Duane West
3629 Kashmir Way SE
Salem, OR 97317
503-363-1059
www.3rsconstruction.com
AC

A Best Environmental

Laurence Stone
16630 SE Lillian Way
Portland, OR 97236
(503) 492-2885
www.abestenvironmental.com 

AC
AT
CRM

Alpha Environmental Services, Inc.

Richard A Cason
11080 SW Allen Blvd, Suite 100
Beaverton, OR 97005
(503) 292-5346
www.alphaenvironmental.net

AC
AT
CRM
E-Perm

APEX Home Inspections, Inc.
Down Under Environmental

Richard "Scott" Farnes
8305 SE Monterey Ave. Suite 215
Happy Valley, OR 97086
(503) 650-8999
www.apexhomeinspect.com

E-Perm

Blue Roof Home Inspections, LLC Kenneth E. Streicher
Portland, OR 97217-0540
(503) 807-9966
blueroof.ken@gmail.com 
Caliper Home Inspections Charley Newhouse
Portland, OR 97216-1565 
(971) 220-5503
http://www.caliperinspections.com 

Cascade Radon, Inc.

Anne Tucker, Stephen Tucker
Tamara Linde, Danielle Weir
12839 NE Airport Way
Portland, OR 97230
(503) 421-4813
www.cascaderadon.com

AC
AT
CRM

EFI Global
Roy Graves
Portland, OR
(971) 347-5833
roy_graves@efiglobal.com 

Environmental Works

Sol Antonio Migliaccio
Dylan L. Jacobs
Mark Harding
2634 SE Steele Street
Portland, OR 97202
(503) 719-6715
www.eworksnw.com

CRM

Evren Northwest, Inc. Lynn D. Green
Portland, OR 97293-0488 
(503) 452-5561 
http://www.evren-nw.com 
HouseGeek Home Inspections Jeff Strang
1137 NE Beech St., #1
Portland, OR 97212
503-752-9494
www.housegeek.biz
CRM
Inspectek West, Inc. Wayne Strouhal
Forest Grove, OR 97116-8021 
971) 263-0778
Fax: (503) 640-6460
http://www.inspectekwest.com 
CRM

Inspections Unlimited

PO Box 5215
Salem, OR 97304
(503) 581-5855
www.inspectionsunlimited.com

AC
AT
CRM

Justice Property Inspections

Greg Justice
68809 Nicolai Road
Rainer, OR 97048
1-888-414-4107
www.justicepropertyinspections.com

AC
CRM

Nova Consulting Group, Inc. Charlotte Berghoffer
Salem, OR 97306-200
(503) 857-8218 
Radon Record Management Services Edward H. Quinn
Portland, OR 97230-2854
(503) 209-5369

Soil Solutions Environmental Services, Inc.

Neal Correy
3540 SE 28th Avenue
Portland, OR 97202
(503) 234-2118
www.soilsolutionsenvironmental.com

CRM

Travis & Associates Inspection Services Alan Travis
Tigard, OR
(816) 489-9066
http://www.travishomeinspection.com 
Wayne A. Wolfe Beaverton, OR 97078-2009
(503) 509-9550
wolfemanwayne@msn.com 
West-Linn/Wilsonville School District Patric McGough, Jeff Chambers
Tualatin, OR
(503) 673-7979
http://www.wlwv.k12.or.us 
Wild Rivers Inspections, LLC Arthur "Oni" Shaw
Brookings, OR
(541) 469-9531
http://www.WildRiversInspections.com 

Willamette Radon, LLC 

George Croff
PO Box 1582
Wilsonville, OR 97070
(503) 989-9992
www.willametteradon.com

CRM
AC
AT
Xavier Environmental Bob A Brown
Portland, OR 97211-0289 
(503) 236-3796 
xavierenv@gmail.com 
CRM

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