Environmental Health Testing Services Company
Saint Louis Park, MN
Listed for: Testing
Verified:Minnesota state license
ProfessionalsBusiness profile
Nova Group, GBC
Saint Louis Park, Minnesota. Testing
4 Pennsylvania state licenses verified against the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection list, last checked October 4, 2026.
Credentials
Licenses and certifications
4 credentials are on file for this business, each exactly as the issuer's list printed it.
These are Pennsylvania licenses, and the business address is in Minnesota.
Radon411 has no Minnesota record for this business. Before hiring it for a home in Minnesota, check what Minnesota asks for. What Minnesota requires
Pennsylvania state licenses (4)
Issued by the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection, not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. 3634 | DEP certified radon testing firm | Verified October 4, 2026 | Verify 3634 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
| Testing license | No. 3635 | DEP certified radon testing firm | Verified October 4, 2026 | Verify 3635 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
| Testing license | No. 9140 | DEP certified radon testing firm | Verified October 4, 2026 | Verify 9140 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
| Testing license | No. 9144 | DEP certified radon testing firm | Verified October 4, 2026 | Verify 9144 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab) |
Licensing in Minnesota
Minnesota's radon program says the state licenses or certifies radon professionals.
The Radon Licensing Act requires anyone who performs a radon test or radon mitigation, in a building they do not own or lease, must be licensed by MDH.
MDH Indoor Air Unit
MN Dept. of Health
Its page covers who may test and fix radon in the state and the disclosure rule for home sales.
Phone 651-201-4601 · Email health.indoorair@state.mn.us
Visit the program's page (opens in a new tab)Read October 3, 2026
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