Cnc Machining and Welding Services for the Power, Chemical, Marine, Steel and Recycling Industries; Capabilities Include CNC Milling and Turning, Lathe Work, Gtaw and Smaw Welding, Fabrication, Cutting and Grinding. Continental Field Systems, is service provider of field machining, shop machining, manual and automatic welding, valve repair, turbine repair, laser tracking, 24/7 Emergency Machining and Welding ...