Verified licenseActive

Ground Source LLC

Pulaski, WI · Brown County · Well drilling and pump installation

  • Geothermal
  • Pump Installation
  • Pump Repair
  • Well Abandonment
  • Well Drilling
  • Well Inspection
Call (920) 336-3659Website

License record

Verified against state records
License number
7301, 8103, 9443, 0037
License type
Well drilling and 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 well drilling and pump installing contractor. Licensed individuals on the state list: Chad M Van De Yacht (#7301), Luke Cieslewicz (#8103), Bill Van De Yacht (#0037). Listed in the DNR service directory for 12 counties (directory updated July 7, 2026).

Service area

  • Brown County
  • Calumet County
  • Kewaunee County
  • Manitowoc County
  • Oconto County
  • Oneida County
  • Outagamie County
  • Door County
  • Fond Du Lac County
  • Shawano County
  • Sheboygan County
  • Winnebago County

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