Brown & Root Industrial Services - - Responsibilities: Selects type and size of pipe or other related materials and equipment according to specifications; Lays out, positions, aligns and fits components together in various body positions; Bolts, clamps and welds together metal components of products such as piping systems, plate, pipe and tube or structural shapes; May weld in flat, horizontal, vertical, or overhead position; Performs minor maintenance or cleaning activities of tools and equipment