Triumph Group, Inc. (Triumph) designs, engineers, manufactures, repairs, overhauls and distributes aircraft components, such as hydraulic, mechanical and electromechanical control systems, aircraft and engine accessories, structural components and assemblies, non-structural composite components, auxiliary power units (APUs), avionics and aircraft instruments. The Company offers a variety of products and services to the aerospace industry through two groups of operating businesses: Triumph Aerospace Systems Group and Triumph Aftermarket Services Group. In March 2009, it acquired Merritt Tool Company, Inc., Saygrove Defence & Aerospace Group Limited, the aviation segment of Kongsberg Automotive Holdings ASA and The Mexmil Company, LLC.