Certified radon testers & mitigatorsColorado — testing — verified 29 Aug 2026

§ 4.1 — Highlands Ranch, CO

Certified radon testing in Highlands Ranch, CO

7 current listings from the official file. Verify the credential number before you hire.

Last verified August 29, 2026. Methodology CO DORA.

Certified radon testingCertified radon mitigation

  1. Baker, Chris, F

    current CO DORA № RME-367

    testing

    August 29, 2026cite ↗

  2. Bowring, Dean, Alan

    current CO DORA № RME-329

    testing

    August 29, 2026cite ↗

  3. Boyer, David, J

    current CO DORA № RME-374

    testing

    August 29, 2026cite ↗

  4. Brualdi, Todd

    current CO DORA № RME-93

    testing

    August 29, 2026cite ↗

  5. Camden, Paul, Andrew

    current CO DORA № RME-252

    testing

    August 29, 2026cite ↗

  6. Cook, Claudia, M

    current CO DORA № RME-288

    testing

    August 29, 2026cite ↗

  7. Long, Ron, D

    current CO DORA № RME-487

    testing

    August 29, 2026cite ↗
Fig. 4 — Highlands Ranch, CO, approximate. Pin is the city on the official file, not a street address.

Appendix A — Before you hire

  1. Who holds the credential, and can they show the same number that appears on this page?
  2. What test method or mitigation system will they use for this building?
  3. How will they document results or the finished system?

§ 4.3

Nearby places in Colorado

Colorado DORA licenses radon measurement (RME) and mitigation (RMT) professionals. The people below appear as Active on the official occupational license file we imported. Read the methodology. Credential status can change.