NEED PIPEFITTERS THAT CAN RUN AND THREAD PIPE GROOVE PIPE FLAGED PIPE AND INSTALLING HANGERS. READ BLUE PRINTS AND ISOMETRIC DRAWINGS CUT PIPE BEVEL PIPE FITUPS INSTALL FLANGES VALVES GASKETS PUMPS HOT TAPS. DURATION IS 1 TO 2 MONTHS COULD BE LONGER PAY IS UP TO 28 DEPENDING ON EXPERIENCE.