CBRE Government & Defense - - Responsibilities: Assembles and installs valves, pipe fittings, and pipes composed of metals and nonmetals using hand tools and power tools; Cuts openings in walls and floors to accommodate pipe and pipe fittings; Locates and marks position of pipe and pipe connections and passage holes for pipes in walls and floors; Cuts and threads pipe using pipe cutters, cutting torch, and pipe-threading machine; Installs and repairs plumbing fixtures such as sinks, commodes, bathtubs, water heaters, dishwashers, and water softeners