Credential look-up for:

1. Dwelling Contractor Qualifier

2. Dwelling Contractor

3. UDC Construction

4. UDC HVAC

5. UDC Elect

6. UDC Plmb

Use this link to check your credentials    https://esla.wi.gov/verifylicense

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All other credentials or licenses use this link   https://app.wi.gov/licensesearch