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Hillmann Consulting, LLC

Union, New Jersey. Testing

9 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

9 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 New Jersey.

Radon411 has no New Jersey record for this business. Before hiring it for a home in New Jersey, check what New Jersey asks for. What New Jersey requires

Pennsylvania state licenses (9)

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.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Testing licenseNo. 2571DEP certified radon testing firmVerified October 4, 2026Verify 2571 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 3628DEP certified radon testing firmVerified October 4, 2026Verify 3628 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8571DEP certified radon testing firmVerified October 4, 2026Verify 8571 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8944DEP certified radon testing firmVerified October 4, 2026Verify 8944 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9017DEP certified radon testing firmVerified October 4, 2026Verify 9017 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9028DEP certified radon testing firmVerified October 4, 2026Verify 9028 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9074DEP certified radon testing firmVerified October 4, 2026Verify 9074 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9116DEP certified radon testing firmVerified October 4, 2026Verify 9116 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9117DEP certified radon testing firmVerified October 4, 2026Verify 9117 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)

Licensing in New Jersey

New Jersey's radon program says the state licenses or certifies radon professionals.

By law, all businesses and professionals conducting radon testing and mitigation in New Jersey must be certified by the DEP.
Radon Section, read September 25, 2026

Radon Section

New Jersey Department of Environmental Protection

Its page covers free or discounted test kits, who may test and fix radon in the state and the disclosure rule for home sales.

Phone 800-648-0394

Visit the program's page (opens in a new tab)Read September 25, 2026

What New Jersey requires, and how to check a credential

Nearby

Other radon professionals in New Jersey

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