Kellenberger is a traditional company with a long history in the manufacturing of precision machines. Since its founding, the company has continuously driven innovation and established itself as a reliable partner in the industry. With a strong focus on quality and technological advancement, Kellenberger has gained trust worldwide.
History
1890
SUPER PRECISION was founded by Henry and Franklin Hardinge in Chicago, USA. Known for ultra-rigid machines for hard turning, the brand would later become a legacy name within the group.
1898
HAUSER – founded by Henri Hauser in Biel, Switzerland, became a benchmark in ultra-precision jig grinding.
1917
KELLENBERGER was founded by Leonhard Kellenberger in St. Gallen, Switzerland, where the first universal cylindrical grinding machine was developed. The company quickly established itself as a leader in precision grinding.
1939
VOUMARD was established in St.Imier, Switzerland. Known for its innovative internal grinding solutions, the brand would later pioneer CNC technology in this field.
1945
With the introduction of the first hydraulic universal grinding machine, KELLENBERGER significantly advanced automation and precision in grinding technology.
1947
TSCHUDIN was founded in Grenchen, Switzerland. The brand gained recognition for compact external cylindrical grinders and modular FLEX automation systems.
1960
KELLENBERGER expanded its expertise to include tool grinding machines, further strengthening its position in universal cylindrical grinding.
1975
USACH was founded in Elgin, Illinois, USA. The brand focused on grinding hard-to-machine materials using advanced multi-axis and in-process measurement technologies.
1980
VOUMARD introduced CNC-controlled internal grinding machines, setting new standards for precision and flexibility.
1995
KELLENBERGER was acquired by Hardinge, enhancing the group’s global footprint in precision grinding.
2008
KELLENBERGER merged with Hauser, Tripet, and Tschudin AG (HTT), uniting leading Swiss grinding technologies under one brand.
2014
VOUMARD was fully integrated into the KELLENBERGER Group, complementing the portfolio with internal grinding expertise.
2015
KELLENBERGER incorporated VOUMARD’s internal grinding technology into its core offering, expanding its high-precision capabilities.
2024
KELLENBERGER separated from Hardinge and became independent. At the same time, USACH and SUPER PRECISION were integrated, bringing together decades of expertise in high-precision grinding under one roof.
