Triumph Group Inc was incorporated in 1993 in Delaware. The Company designs, engineers, manufactures, repairs, overhauls and distributes a portfolio of aerostructures, aircraft components, accessories, subassemblies and systems. It serves the aviation industry, including original equipment manufacturers, or OEMs, of commercial, regional, business and military aircraft and aircraft components, as well as commercial and regional airlines and air cargo carriers. The Company operates through three operating segments Triumph Aerostructures Group, Triumph Aerospace Systems Group Triumph Aerospace Systems Group. Triumph Aerostructures Group designs, manufactures, assembles and integration of metallic and composite aerostructures and structural components for the international aerospace original equipment manufacturers, or OEM, market; Triumph Aerospace Systems Group, designs, engineers and manufactures various proprietary and build-to-print components, assemblies and systems also for the OEM market; and Triumph Aftermarket Services Group, serve aircraft fleets, notably commercial airlines, the U.S. military and cargo carriers, through the maintenance, repair and overhaul of aircraft components and accessories manufactured by third parties. The Company purchase raw materials, primarily consisting of extrusions, forgings, castings, aluminum and titanium sheets and shapes and stainless steel alloys, from various vendors. The Company's business, operations and facilities are subject to numerous stringent federal, state, local and foreign environmental laws and regulation by government agencies, including the Environmental Protection Agency.