Kellenberger Switzerland AG, with around 400 employees at its site in eastern Switzerland, is a world-renowned manufacturer of grinding machines and systems. With KELLENBERGER, VOUMARD, HAUSER, TSCHUDIN and USACH, Kellenberger Switzerland AG includes well-known names from the grinding sector, while the SUPER-PRECISION brand expands the portfolio with high-precision lathes for combined hard turning and grinding. Kellenberger Switzerland AG Thannäckerstrasse 22 9403 Goldach T +41 71 242 91 11