C-NRPP · CRMT-202946

Donovan O'Halloran

Canadensis Green Consulting Ltd.

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

Credential number: CRMT-202946
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: East York
Province / country: Ontario, Canada
Phone: (416) 878-4032
Official source: C-NRPP public finder · Check CRMT-202946

Enter CRMT-202946 in the official certification check and match the name and expiry before hiring. Certification belongs to the person named here.

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

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

Radon mitigation in East York

Report a correction with this C-NRPP number.