Our staff work all over the world on your sites

General Manager

Peter Dücker

Phone: 02173 / 2805-0

Email: duecker(at)duecker.com

Sales Director

Gerd Wierschem

Phone: 02173 / 2805-256

Email: wierschem(at)duecker.com

Sales Manager

Jürgen Birrenbach

Phone: 02173 / 2805-209

Email: birrenbach(at)duecker.com

Ralf Trapp

Phone: 02173 / 2805-259

Email: trapp(at)duecker.com

Ronald Schüszler

Mobile: 0175 / 7240701

Email: schuszler(at)duecker.com

Uwe Koch

Phone: 02173 / 2805-205

Email: koch(at)duecker.com

Sales