This page is still under construction! You will soon find new information about our products and services here. Until then, please be patient and just stop by later. If you want to contact us, send us a message using our contact form or just give us a call. You will soon find new information about our products and services here. Until then, please be patient and just stop by later. If you want to contact us, send us a message using our contact form or just give us a call. Essenberger-Straße 62a entrance at Paul-Rücker-Straße 47059 Duisburg Tel: 02 03 - 31 26 01 Fax: 02 03 - 31 07 48 Mail: info@gl-broeker.de