Triumph Group, Inc. is an American supplier of aerospace services, structures, systems and support. Based in Radnor, Pennsylvania, United States, Triumph engineers, designs, and manufactures aircraft components, systems, and accessories. Several services and products are offered through three of their operating organizations, Integrated Systems, Aerospace Structures, and Product Support. Triumph Group serves original equipment manufacturers of regional, commercial, military and business aircraft and components, as well as air cargo carriers and regional and commercial airlines. Wikipedia