OC Oerlikon Corp. AG engages in the provision of surface solutions, advanced materials, and materials processing. It operates through the Surface Solutions and Manmade Fibers segments. The Surface Solutions segment supplies advanced materials and surface technologies for components and tools used in a wide range of industrial applications where superior materials and surface performance are required. The Manmade Fibers segment focuses on the solutions and systems used to manufacture manmade fibers that enable customers to produce high-quality synthetic fibers. The company was founded in 1906 and is headquartered in Pfaffikon, Switzerland.