Locations With our two locations in Germany and Switzerland, we are close and central. Nestled between the Baltic Sea and the North Sea, we welcome you to stay with us. Koch-CableTec GmbH & Co. KGOchsenweg 73D-241941 Flensburg+49 (0)461-9951250-0 Koch-CableTec GmbH SwissHauptstraße 18CH-9434 Au SG+41 71 552210-0 Koch-CableTec GmbH & Co. KG Koch-CableTec GmbH Swiss