C-NRPP · CRMT-202941

Raoul Zawadzki

Columbia Valley Radon Control

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

Credential number: CRMT-202941
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, 2028
Service: mitigation
City: Golden
Province / country: British Columbia, Canada
Phone: (780) 991-8573
Official source: C-NRPP public finder · Check CRMT-202941

Enter CRMT-202941 in the official certification check and match the name and expiry before hiring. Certification belongs to the person named here.

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

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

Radon mitigation in Golden

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