Contractors & Construction in Onamia, MN Rum River Electric IncPO Box 116203 Pine St SOnamia, MN, 563593205321004Building ContractorsCabin ConstructionConstruction CompaniesElectrical ContractorsElectricial ManufacturingElectricianElectriciansInsureanceLighting Contractors Vivant Randy L & Dawn13897 350th StOnamia, MN, 563593205323019Dirt WorkExcavation ContractorsKenneth Elg ConstructionPlumbing ContractorsSewer Show MoreSee AlsoBuilding ContractorsEngineersHeating & Air Conditioning Contractors