Our QM system has been certified since December 1997 compliant with the DIN EN ISO 9001 rules and, since February 2001, additionally based on the requirements of international and German road traffic law for EUB (electrical subassemblies).

In February 2002, we passed another milestone on the way to TQM: certification in accordance with the harmonized automobile directive , now with increase on ISO/TS 16949 : 2009 based on the new ISO 9001 : 2008.

The environmental certification acc. to ISO 14001 followed in February 2004.
Please find here the current certificates.


In 2009 we aimed a process improvement project at sustainably increasing the quality and efficiency of development.

This was oriented on the CMMI Maturity Level 2 (Capability Maturity Model Integration), a specifically defined set of so-called management processes.

The goal was attained in June 2013. During this, in an appraisal, the CMMI Maturity Level 2 was officially confirmed with an excellent capability profile.