Certified Mitigation Contractor Lists from States that Border Wisconsin
Listed below are states bordering Wisconsin that provide more information about radon, radon testing, certification or finding a mitigation specialist.
| State | Certified By | Link |
|---|---|---|
| Illinois | Illinois Certified | http://iema.illinois.gov/iema/radon/RadonIllinois.asp |
| Iowa | Iowa Certified | http://www.idph.state.ia.us/Radon/Fix.aspx |
| Michigan | AARST RPP Certified | American Association of Radon Scientists and Technologists search for Michigan area contractors |
| Minnesota | AARST RPP Certified | American Association of Radon Scientists and Technologists search for Minnesota contractors |