kastenCompany 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
1997 Introduction of a new materials management and production planning system (INFOR VPPS)
1997 Certification according to DIN/ISO 9001 through LRQA
1998 Taking over the electronic service enterprises Gabriel and Wesseling
2005 Introduction of "leadfree technology", major investment into new soldering installations
2009 UL certificate "Printed Wiring Assemblies" (ZPVI2)
2011 Dipl.-Ing. Rolf Kratz is now technical Chief of company
2013 Investment in an automatic system of inspection
2015 Extension of our manufacturing capacities by investing into a new SMT-production line