Presenting the firm
Foundation by Mr. Leonhard Kellenberger
Leonhard Kellenberger, returned to St.Gallen from a stay in abroad, with rich and profound experience and full of optimism, is founding the L. KELLENBERGER & Co AG.
First Universal Grinding Machine.
First machine at Exhibition in Basle, Switzerland.
Introduction of a Surface Grinding Machine and of a Special Grinding Machine for the rebuilding of car-engines.
First Fine-boring, Honing and Crank-Shaft Grinding Machines.
First Tool and Cutter Grinder.
First hydraulic Universal Grinding Machine.
Mr. Edgar Kellenberger takes over responsibility for the Company.
Specialization for Universal Cylindrical and Tool and Cutter Grinding Machines.
Introduction of Stepping Motor-controlled Cylindrical Grinding Machines, Types R/UR/URF.
Development of Numerical Control System in cooperation with the Swiss Electronics Manufacturer Grossenbacher ( AXESTA Heidenhain) today.
Exhibiting of the Prototype of a Numerically-Controlled Grinding Machine at the EMO Hannover (Germany).
Delivery of the first CNC-Grinding Machine.
Inauguration of the fully air-conditioned Assembly Hall.