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Langer Construction IncLicensed

Licensed radon professional based in Wilson, St. Croix County, WI

License number	RMITS-00009, RMEA-00657
License type	Radon Measurement and Mitigation Professional
License status	Active, MDH licensed
Based in	Wilson, St. Croix County, Wisconsin 54027
Work types on the roster	Single Family Mitigation; Single Family Measurement

"Based in" is the city and county of the address on the business's license record. That can be a mailing address; it doesn't tell you where the business works.

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How to verify this license

We publish the license details exactly as they appear in the official licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #RMITS-00009, RMEA-00657 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Checked against MDH radon license search, last checked 2026-11-02. See the issuing agency.

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