Entry № 3361
O'connor, John
- Credential number
- 3361
- Credential body
- PA DEP
- Status
- current Certified. Current in the source file.
- Services
- testing
- City
- Keymar
- County
- Out Of State
- State
- Pennsylvania
- Phone
- (443) 340-7880
- Source
- https://www.pa.gov/agencies/dep/programs-and-services/radiation-protection/radon-division/radon-services-directory
§ 5.1
Places on the source file
Claim or update this listing. A claim cannot add someone who is missing from the official file.