Building Contractors in Onamia, MN Rum River Electric IncPO Box 116203 Pine St SOnamia, MN, 563593205321004Building ContractorsCabin ConstructionConstruction CompaniesElectrical ContractorsElectricial ManufacturingElectricianElectriciansInsureanceLighting Contractors Show MoreSee AlsoElectriciansPlumbersConcrete ContractorsDemolition ContractorsExcavation ContractorsGeneral ContractorsLighting ContractorsRoofing ContractorsSewer Contractors