General Contractors in Barnum, MN Extreme Builders Inc3249 Sandy Pines RdBarnum, MN, 557072183893109Builders & ContractorsBuilding ContractorsConstruction CompaniesGeneral ContractorsPlumberPlumbers ResidentialPlumbing ContractorsReal Estate CompaniesCommercial Roofing Inc3736 Carlton StBarnum, MN, 557072183896922Building ContractorsConstruction CompaniesGeneral ContractorsRoof RepairRoofersRoofing ContractorsShow More