Excavation Contractors in Columbus, MI B D Johnson Excavating9738 Gratiot AveColumbus, MI, 480635867272233Backhoe RentalDirtExcavatingExcavation ContractorsExcavatorsGrading & Excavating ContractorsLand ClearingRoom Additions R G Eisenhardt Inc9738 Gratiot AveColumbus, MI, 480635867272233Backhoe RentalDirtExcavatingExcavation ContractorsGlen Eisenhardt ExcavatingGrading & Excavating ContractorsLand ClearingRoom Additions Show MoreSee AlsoGrading Contractors