CBRE Government & Defense - 642 East Marine Corps Drive - Responsibilities: Assembles, installs and repairs pipes, fittings and fixtures of heating, water, and drainage systems; Studies building plans and working drawings to determine work aids required and sequence of installations; Inspects structure to ascertain obstructions to be avoided; Locates and marks position of pipe and pipe connections and passage holes for pipes in walls and floors; Cuts openings in walls and floors to accommodate pipe