Wisconsin Claim for Public Improvement Lien by Corporation

Any person furnishing labor or materials to be used or consumed in making public improvements or performing public work, including fuel, lumber, machinery, vehicles, tractors, equipment, fixtures, apparatus, tools, appliances, supplies, electrical energy, gasoline, motor oil, lubricating oil, greases, state imposed taxes, premiums for worker's compensation insurance and contributions for unemployment insurance, to any prime contractor, except in cities of the 1st class, shall have a lien on the money or bonds or warrants due or to become due the prime contractor therefor, if the lienor, before payment is made to the prime contractor, gives written notice to the debtor state, county, town or municipality of the claim.