NEHA Certified Inspectors in Oregon
(Certified for Radon Measurement)
General Radon Information
| Company | Inspector | City | County |
| Justice Property Inspections | Greg Justice | Rainer | Columbia |
| EcoTech | Donald J. Francis | Portland | Multnomah |
| Ecotech | Neal Correy | Portland | Multnomah |
| Pillar to Post Professional Home Inspections | Robert Riensche | Portland | Multnomah |
| EcoTech LLC | Greg Jordan | Portland | Multnomah |
| A Best Environmental | Laurence Stone | Portland | Multnomah |
| Cascade Radon, Inc | Stephen F. Tucker | Portland | Multnomah |
| Alpha Environmental Services, Inc. | Richard A. Cason | Beaverton | Washington |
| The House Detectives, LLC | Jon O. Nichols | Hillsboro | Washington |
| Certified Site Inspections, Inc | Gayla Smith | Tigard | Washington |