§ 4.1 — Tinley Park, IL
Certified radon mitigation in Tinley Park, IL
1 current listing from the official file. Verify the credential number before you hire.
Certified radon testingCertified radon mitigation
Dahlstrom, William
current IL IEMA № RNM2018212
Appendix A — Before you hire
- Who holds the credential, and can they show the same number that appears on this page?
- What test method or mitigation system will they use for this building?
- How will they document results or the finished system?
§ 4.3
Nearby places in Illinois
- Orland Park, IL
- New Lenox, IL
- Peotone, IL
- Bolingbrook, IL
- La Grange Park, IL
- Berwyn, IL
- Naperville, IL
- Plainfield, IL
Illinois IEMA licenses radon measurement and mitigation professionals and technicians. The people below appear on the active licensee listing we imported. Read the methodology. Credential status can change.