What can we do for you? Recent Projects Recent Projects See some examples of projects completed by Columbia Machine Works. Learn More Machining 300″ Tie BarDecember 22, 2020Machining Repaired Tie BarDecember 4, 2020Heavy, Structural Steel CNC MachiningOctober 1, 2020Large Structural WeldmentSeptember 4, 2020Fabricating Electrode Addition Station for the Steelmaking IndustrySeptember 4, 2020Refurbishing Large Stamping PressSeptember 4, 2020 CMW Installs Toshiba TUE-200(S) CNC Vertical Turning Lathe - 3/4/20 March 4, 2020 READ MORE