At C. u. W. Keller GmbH & Co. KG, one tooth meshes with the next, in the daily interplay of qualified employees and state of the art machinery and in the way we view our work for and with our customers. We are constantly seeking solutions which exactly fit your needs. And, even under extreme time pressure, we remain focussed, precise, but flexible in the processing of what are often complex enquiries. The combination of our experience with our powers of innovation produces results which frequently set new standards. That is why our firm, established in 1901, is now one of the most important manufacturers of special gearboxes in Germany.