The European Headquarters of CTDI is located in Malsch near Karlsruhe. The building was built in 1966 – back then, as the telecommunications supply and repair center of the former Deutsche Bundespost (whose telecommunications business was later privatized as Deutsche Telekom). But this has long since become a thing of the past. What has emerged on this property in the meantime is a modern campus: A repair center, a logistics and fulfillment center, a development center, and an administrative building.