History of SEH Technik GmbH

SEH Technik GmbH was founded in 1994 by Urs Schiltknecht.

Deburring and edge milling machines were the first products manufactured on its own. Furthermore Urs Schiltknecht also engineered various customised automation solutions.

The development of the gravostar micropercussion tool began in 1999 and was subsequently launched in 2000. The initial reluctance shown by customers proves that new innovations often take time to establish themselves.
During this period the tool was further improved and a range of additional models were developed; in 2001 DaimlerChrysler became the first big player on the customer reference list.

At the EMO 2005 the products were presented on SEH's own booth for the very first time. Visitors showed a lot of interest in the new engraflexx deburring tool.

Our relocation to Oberuzwil SG was undertaken in autumn 2007 after the site in Zuzwil had become too small. Our company was able to establish business operation optimally for the current requirements in a former hosiery mill.

Certainly, in 2009, the economic slump left its mark also on SEH TEchnik GmbH. We used this somewhat quieter time to intensify the cooperation with our partners in order to enhance customer orientation.



Our philosophy: we do not sell tools - we offer solutions!

SEH Technik GmbH



Our headquarters at Freudenbergstrasse 1, CH-9242 Oberuzwil SG


Here are our tools manufactured and shipped to our partners and customers.