ADAC Verlag GmbH          DB Vertrieb GmbH            VR-Marketing GmbH              Jab Josef Anstoetz KG                 HEIDPARK                   Int.Institut für Wald und Holz NRW e.V.                     Elschenbroich Druck                        Sparkasse Hildesheim                          AMG Hamburg                            Vitalis Idea                               Beyer und Partner                                  Werbeagentur Rossow                                     ce ce CreativMarketing                                        Trade Info Vertriebs-GmbH                                           Relay International Ltd.                                             Team Seitz GmbH                                                Peter Brose Media Marketing                                                   M.I.T newmedia GmbH                                                     Brainware GmbH                                                       Rosenberg Spezialreisen GmbH                                                          Nexus Werbung                                                             PROTEMA Unternehmensberatung GmbH