The following is a list of radon mitigation companies servicing 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 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 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.