Certification status
Active
3 active C-NRPP credentials held by its listed professionals as of 2026-10-18.
- Date
- 2026-10-18
- Sample
- Not applicable
Certified provider
Radon Safe Northwest Ltd.
Is Radon Safe Northwest Ltd. C-NRPP certified? Credential types, status and expiry dates, who holds them, locations and provinces served, as of the last registry check.
Certified professionals
| Professional | Credential type | Number | Expiry | Status |
|---|---|---|---|---|
| Ralph St. Jarre | Controlling Radon in New Canadian Homes (CRNCH) | CRNCH-201903 | 2027-07-01 | Active |
| Ralph St. Jarre | Radon measurement | CRT-201844 | 2027-07-01 | Active |
| Ralph St. Jarre | Radon mitigation | CRMT-201870 | 2027-07-01 | Active |
Services offered
Services this business offers, as recorded in the C-NRPP registry
| Service | Residential | Commercial |
|---|---|---|
| Radon measurement | Yes | No |
| Radon mitigation | Yes | Yes |
C-NRPP, Find a Professional directory, as pulled on 2026-10-18.
Business address
Business address, as recorded in the C-NRPP registry
| Street | City | Province or territory | Postal code |
|---|---|---|---|
| Suite 600, 1184 Roland St. | Thunder Bay | Ontario | P7B 5M4 |
C-NRPP, Find a Professional directory, as pulled on 2026-10-18.
Business contact
Certified provider
Radon Safe Northwest Ltd.
Suite 600, 1184 Roland St.
Thunder Bay, Ontario P7B 5M4
Phone: (807) 626-3049
Provenance
- Source
- C-NRPP Find a Professional directory, pulled 2026-10-18.
- Method
- Copied from the registry on the date shown. Status is derived from each credential’s expiry date; nothing is typed by hand.
- Date checked
- 2026-10-18
- Next review
- 2026-11-18