Part Fabrication via supplied specification or reverse engineering In-place machining and welding services for stellite trim and flange re-surfacing In-line field repairs for high pressure welded connection valves, including pressure seal bonnet gate & globe valves Parts rebuilding and trim replacement and/or modification with metal spray procedures for corrosive resistance. Metal build up and finish machining to original specifications Removal and installation services, field labor In-Service/On-Line testing for relief valves Pressure gauge calibration, repair and certification with NBS traceability Boiler & heat exchanger maintenance, and repair Piping and metal fabrications