License record Verified against state records
License number 6229, 6249
License type Pump installation
Status Active
Last verified July 7, 2026 Check this license yourself on the official state lookup .
Services on the state record Wisconsin DNR licensed pump installing contractor. Licensed individuals on the state list: John D Liberg (#6249). Listed in the DNR service directory for 4 counties (directory updated July 7, 2026).
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