Company History
| 1977 | Foundation of the sector electronic service by Bernd Kellerberg |
| 1981 | Change of corporate form into a GmbH (limited liability company) |
| 1984 | Start of development and production activities |
| 1987 | Moving to the currently used buildings |
| 1991 | Enlargement of the buildings |
| 1997 | Introduction of a new materials management and production planning system throughout the whole plant (INFOR VPPS) |
| 1997 | Certification according to DIN/ISO 9001 through LRQA |
| 1998 | Taking over the electronic service enterprises Gabriel and Wesseling |
| 2004 | Certification according to DIN/ISO 9001:2000 |
| 2005 | Introduction of "leadfree technology", major investment into new soldering installations |
| 2008 | Extension of our manufacturing capacities by investing into a new SMT-production line |
