Kellenberger, headquartered in Goldach, Switzerland, has stood for precision grinding, milling and turning technologies for more than 100 years. The company develops advanced manufacturing solutions, industrial machinery, SCADA systems and customized automation concepts for demanding industries worldwide. Kellenberger serves sectors including mechanical engineering, automotive, aerospace, energy and medical technology. Services include consulting, installation, training, maintenance and global support. Combining Swiss engineering, innovation and sustainable development, Kellenberger delivers reliable and future-oriented production solutions.

Your partner for efficient, on-time CNC machining A. Degen High Tech is a CNC machining company in the Zurich Oberland region, producing high-quality mechanical parts and components for renowned firms in Switzerland and abroad. They specialize in prototypes, single parts, assemblies, and small to medium series from various metallic materials with high precision and short lead times.

Tanner Motorsport – Performance Tuning & Race Car Services in Switzerland Tanner Motorsport is your go-to destination for professional vehicle tuning, motorsport upgrades, car detailing, and performance optimization based in Frauenfeld, Switzerland. Whether you're seeking ECU remapping, suspension upgrades, full race car builds, or aesthetic enhancements like vinyl wrapping and custom rims – we transform your car into a one-of-a-kind performance machine. Our expert team offers personalized consulting, technical excellence, and race-ready solutions for both street and track. We also support our clients with race logistics, setup services, and trackday preparation. What we offer: • ECU remapping & engine tuning • Suspension lowering & sports kits • Exhaust upgrades & turbo installs • Tire service & wheel customization • Paint protection & car wraps • Bodywork repair & cosmetic upgrades • Race engineering & driver support Driven by precision, passion, and motorsport heritage, Tanner Motorsport delivers exceptional results for tuning enthusiasts and racing professionals throughout Switzerland.