Building Materials in Glen Arm, MD Glen Arm Hardware & Supply Inc12126 Long Green PikeGlen Arm, MD, 210574105927131Bravo Equipment Construction CoBrubakers HardwareBuilding MaterialsConstruction CompaniesHardware StoresKeys MadePlumbing SupplyPole Buildings Long Green Energy Inc11959 Harford RdGlen Arm, MD, 210574105107216Building MaterialsResidential Energy Audit Show MoreSee AlsoPolesGlassLighting