Platit AG is a Swiss company that manufactures and markets coating equipment for the manufacturing cutting tool industry. It is one of the technology leaders in Physical vapor deposition coating technology ., Platit was founded by the Blösch group in 1992 .The company’s headquarters are located in Selzach, Switzerland,. Subsidiaries are located in the Chicago, USA, Shanghai, China, Seoul, South Korea, Roskilde, Denmark, Switzerland and the Czech Republic.