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Radon Testing and Mitigation in Downers Grove, IL

2 radon professionals listed in Downers Grove. Each card says whether the firm tests, mitigates, or both, as its license type reads.

Checked against Illinois Emergency Management Agency and Office of Homeland Security, Radon Program.

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Radon · Tester

Gallagher Bassett Technical Services · Based in Downers Grove, IL · License #RNI20232098

Radon · Tester

Alta Inspection Services · Based in Downers Grove, IL · License #RNI2001215