Management Herr Behn Tel. +49 (0)421 – 839520 e-Mail: Behn@etb-bremen.com Distribution heat exchanger Herr Goronzy Tel. +49 (0)421 – 8395216 e-Mail: Goronzy@etb-bremen.com Distribution Particle Filter / Catalysts Herr Marienfeld Tel. +49 (0)421 – 8395230 e-Mail: Marienfeld@etb-bremen.com Distribution silencer Herr Reck Tel. +49 (0)421 – 8395242 e-Mail: Reck@etb-bremen.com	Technical management Herr Bajohr Tel. +49 (0)421 – 8395221 e-Mail: Bajohr@etb-bremen.com Service Particle Filter / Catalysts Herr Marienfeld Tel. +49 (0)421 – 8395230 e-Mail: Marienfeld@etb-bremen.com Purchase Herr Halfter Tel. +49 (0)421 – 8395225 e-Mail: Halfter@etb-bremen.com Dispatch Frau Weber Tel. +49 (0)421 – 8395211 e-Mail: Weber@etb-bremen.com