Brown & Root Industrial Services - - Responsibilities: Assembles, analyzes for defects, and repairs boilers, tanks and pressure vessels according to blueprints specifications; Locates and marks reference points for columns or plates on foundation using measurement tools; Bolts or arc-welds structures and sections together; Installs manholes, handholds, valves, gauges and feed water connection in drums to complete assembly; Signals crane operator and assists in testing assembled vessels for leakage