Sherbrooke, QC, Canada

Radon testing in Sherbrooke

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

3 current C-NRPP testing credentials whose official record names Sherbrooke, Quebec. This is partial coverage of professionals with an address in this city, not a list of everyone who serves it.

A C-NRPP certification is not a provincial licence. Confirm the credential and ask whether the professional serves your building before hiring. Check a C-NRPP number.

Name / company	City	C-NRPP credential	Service	Valid through	Last verified
Alexandre Ouellet Spécialistes Radon	Sherbrooke	CRT-203022	testing	July 1, 2028	September 14, 2026
Martin Jetté Envirosol	Sherbrooke	CRT-202365	testing	July 1, 2027	September 14, 2026
Stephane Michaud Envirosol	Sherbrooke	CRT-202742	testing	July 1, 2027	September 14, 2026

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

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