Triumph Group, Inc. (Triumph) designs, engineers, manufactures, repairs, overhauls and distributes a portfolio of aerostructures, aircraft components, accessories, subassemblies and systems. It offers a range of products and services to the aerospace industry through three groups of operating segments: Triumph Aerostructures Group, whose companies' revenues are derived from the design, manufacture, of metallic and composite aerostructures and structural components; Triumph Aerospace Systems Group, and Triumph Aftermarket Services Group, whose companies serve aircraft fleets. In March 2013, United Technologies Corp sold the former Goodrich Corporation pump and engine control systems business to the Company. In May 2013, the Company announced the acquisition of Primus Composites from Precision Castparts Corp.