C-NRPP · CRMT-202450

Karol Bartnicki

Radon Montreal

Latest credential check on this page: September 14, 2026. Each record carries its own date. Canadian sources and verification.

Credential number: CRMT-202450
Credential body: Canadian National Radon Proficiency Program (C-NRPP)
Status: Current in the source on September 14, 2026. Certification, not a provincial licence.
Valid through: July 1, 2027
Service: mitigation
City: Saint-Lazare
Province / country: Quebec, Canada
Phone: (514) 993-2893
Official source: C-NRPP public finder · Check CRMT-202450

Enter CRMT-202450 in the official certification check and match the name and expiry before hiring. Certification belongs to the person named here.

Fig. 1 — Saint-Lazare, approximate. Pin marks the official Canadian Geographical Names Database city reference point, not a business address or service area.

Map source: Natural Resources Canada — Saint-Lazare. Contains information licensed under the Open Government Licence – Canada.

Radon mitigation in Saint-Lazare

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