The following is a list of radon mitigation companies that provide service in Oregon. These companies are certified by the National Environmental Health Association (NEHA) and the National Radon Safety Board (NRSB). 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. Current listings of certified companies can be found at the NEHA and NRSB web sites.

For more information about radon, contact the Radon Program.

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.