ProfessionalsBusiness profile
Partner Engineering & Science
Torrance, California. Testing and mitigation
2 Ohio state licenses verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked October 4, 2026.
1 Ohio state license past the expiry date on the list, so not current.
Credentials
Licenses and certifications
3 credentials are on file for this business, each exactly as the issuer's list printed it.
These are Ohio licenses, and the business address is in California.
Radon411 has no California record for this business. Before hiring it for a home in California, check what California asks for. What California requires
Ohio state licenses (3)
Issued by the Ohio Department of Health, Radon Education and Licensing Program, not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Mitigation license | No. RC384 | Ohio licensed radon mitigation contractor | Expires December 5, 2026 | Verified October 4, 2026 | Verify RC384 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
| Testing license | No. RT1981 | Ohio licensed radon tester | Expires February 4, 2028 | Verified October 4, 2026 | Verify RT1981 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
| Testing license | No. RT2029 | Ohio licensed radon tester | Expires October 18, 2026 | Expired October 18, 2026 | Verify RT2029 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
Licensing in California
California's radon program says the state licenses or certifies radon professionals.
The Radon Program certifies all radon service providers operating in California.
California Indoor Radon Program
California Department of Public Health
Its page covers free or discounted test kits and who may test and fix radon in the state.
Phone 1-800-745-7236 · Email Radonprogram@cdph.ca.gov
Visit the program's page (opens in a new tab)Read October 3, 2026
Nearby
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