Our story goes back to , when year-old Egon Oldendorff became a partner in a small Hamburg shipping business, renamed Lillienfeld & Oldendorff. Telekom Security opened its newly integrated defense center in Bonn today. It is the largest and most modern now in existence in Europe. Median information. allowed us to soak into the atmosphere of Christmas market in Dortmund. gebucht hatte, alle Erwartungen und bescherte einen tollen kurzen Aufenthal.