C-NRPP · CRT-202999

Mark DeWare

Radon Defence

Latest credential check on this page: October 13, 2026. Each record carries its own date. Canadian sources and verification.

Credential number: CRT-202999
Credential body: Canadian National Radon Proficiency Program (C-NRPP)
Status: Current in the source on October 13, 2026. Certification, not a provincial licence.
Valid through: July 1, 2028
Service: testing
City: Howard Brook
Province / country: New Brunswick, Canada
Phone: (506) 429-8441
Official source: C-NRPP public finder · Check CRT-202999

Enter CRT-202999 in the official certification check and match the name and expiry before hiring. Certification belongs to the person named here.

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

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

Radon testing in New Brunswick

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