Radon Licensees for Schools and Commercial Buildings

The Illinois Emergency Management Agency (IEMA) is providing this information to assist you with selecting a radon service company that is licensed to perform radon measurements or mitigations in schools and commercial buildings. School and commercial building measurements and mitigations are not a simple extension of residential services. Because of increased air movement from the building's HVAC system(s), varying occupancy times, unusual radon entry mechanisms, inappropriate energy conservation applications and unusual structural features, a school or a commercial building may be difficult to characterize the radon concentrations. The Agency requires specific Quality Assurance Projects Plans to be developed for measurements in Schools and Commercial Buildings. The following individuals have provided in their license applications a Standard Operating Procedure in accordance with 32 Illinois Administrative Code 422 for the performance of school and commercial building radon measurements or mitigations and have been licensed by the Agency.

If you need additional information or are not satisfied with the service offered by a listed Radon Professional, please contact the Agency by using the Radon Information Line at (800) 325-1245.