Lay out, position, fit and weld various piping and structural components, including pipes, flanges, fittings, valves, piping supports, structural plates, beams, etc., in accordance with the supplied piping/structural fabrication drawings. Ability to perform welding on various materials at required position using different welding processes, including, but not limited to, GTAW, SMAW, FCAW, GMAW and SAW.