For Information and questions we are at your disposal. Our opening times are Monday-Friday from 8.00 h to 16.30 h.
They find us here:
RTZ Köln GmbH
Gottfried-Hagen-Str. 60-62
51105 Köln
Phone: +49(0)221 839 11 1-0
E-Mail: kontakt@rtz.de
Don’t hesitate to contact us!