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

§ 4.1 — Byron Center, MI

Certified radon testing in Byron Center, MI

1 current listing from the official file. Verify the credential number before you hire.

Last verified August 29, 2026. Methodology NRPP. NRSB.

Certified radon testingCertified radon mitigation

  1. Timothy Froman

    Green Earth Remediation Inc.

    current NRPP № 114071

    testing

    (616) 878-7575August 29, 2026cite ↗
Fig. 4 — Byron Center, MI, 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 Michigan

Michigan pages here use current NRPP or NRSB certifications. City pages use the city printed on that record, not a ZIP-radius search. A national certification is not a Michigan license. Some states require a separate state credential to work legally. Read the methodology. Credential status can change.