OC Oerlikon Corporation AG is a global technology group providing surface solutions and advanced materials for industrial applications, including thin-film coatings, drive systems, and polymer processing equipment. The company offers specialized products and services such as plasma and thermal spray coatings for components in aviation, energy, automotive, and medical sectors; thin-film deposition systems using PVD, PECVD, and ALD technologies for semiconductors, optics, and tooling; polymer processing machinery under the Neumag and Barmag brands for fiber production in textiles, nonwovens, and technical yarns; and drive systems including gears, couplings, and pumps for manufacturing and energy markets. Operations span surface engineering divisions focused on enhancing durability and performance of engineered components; polymer processing segments serving synthetic fiber and filament markets; and additive manufacturing solutions for precision parts, with facilities and sales networks across Europe, Asia, North America, and other regions. Founded in 1907 and headquartered in Pfäffikon, Switzerland, OC Oerlikon Corporation AG continues to prioritize innovation in sustainable manufacturing technologies. Recent strategic developments include ongoing expansions in additive manufacturing capabilities and partnerships for advanced coating applications in renewable energy sectors within the last two years.