+49 171 2772710 info@hans-joachim-hahn.de



All pictures on this website are submitted to copyright. I give thanks to all who have allowed me to use their pictures for my website.



  • Hans-Joachim Hahn, China-Redner4: © Great-Idea Business Resources Co., Ltd.
  • Tomas Sedlacek and Hans-Joachim Hahn: © idea/kairopress
  • Deutsch-Georgisches Symposium (3): © Lucas Wehner


Bühnendolmetscher /On-Stage-Interpreter

  • Brain Tracy and Hans-Joachim Hahn, Wiesbaden: © private, Hans-J. Hahn
  • Earl Pitts and Hans-Joachim Hahn, Gießen: © Claudia Dewald
  • Prof. Vishal Mangalwadi und Hans-Joachim Hahn,  Erfurt, Insa-Consulere: © insa-consulere.de (Matthias Eckert)



  • Hans-Joachim Hahn, Kassel: © private, Hans-J. Hahn
  • Hans-Joachim Hahn, Guilling Healthcare congress (China): © Great-Idea Business Resources Co., Ltd.



The copyright for the pictures is held by the persons depicted or the indicated source.

  • Prof. Dr. Hermes Kick
  • Prof. Dr. Jörg Knoblauch
  • Tomas Sedlacek: © idea/kairopress
  • Prof. Dr. Lothar Seiwert
  • Prof. Dr. Lutz Simon
  • Brian Tracy


  • Hans-Joachim and Dorothee Hahn: © private, Hans-J. Hahn


  • Hans-Joachim Hahn: © private, Hans-J. Hahn