OC Oerlikon Corporation AG provides surface engineering, polymer processing, and additive manufacturing services in Switzerland, Americas, the Asia-Pacific, and Europe. The company operates through two segments, Surface Solutions and Polymer Processing. It offers engine fan compressors, engine hot section, landing gears, actuation systems, aircraft interior, and hydraulic systems for aerospace; engine and brake systems, transmission, drive train, steering and suspension, exhaust systems, piping and tubing systems, exterior, lighting, green hydrogen, interior, heat exchanger and EGR coolers, peripherals and design parts, and thermal insulation systems for automotive; and oil and gas, and boilers, as well as hydro, gas, steam, and wind turbines for energy industry. In addition, the company offers cutting, metal forming, plastic processing, and die casting for tooling industry; additives, coatings, conductive filler materials, control units, thermal spray systems and components, face to face systems, valve fate systems, hot valves, hot runner systems, single nozzles, stack molds, surface solutions, and valve gates group single nozzles; AM metal powder for additive manufacturing; polymer processing for textile and apparel, functional wear, transportation, packaging, flooring and textile, medical and fiber, and infrastructure; and spine implants, medical, artificial joints, dental and veterinary implants, and surgical and minimally invasive surgical instruments for medical industry. It serves surface solutions under Oerlikon Balzers, Oerlikon Metco, and Oerlikon AM ; and polymer processing solutions under Oerlikon Barmag, Oerlikon Neumag, Oerlikon Nonwoven, and Oerlikon HRSFlow name. OC Oerlikon Corporation AG was founded in 1907 and is headquartered in Pfäffikon, Switzerland.