Challenge4 GmbH

Rainer Zietlow
Ziethenstrasse 78
68259 Mannheim

HRD 705907 Amtsgericht Mannheim
Steuernummer 38180/74644
USt.-Ident.-Nr. DE 263065404

Concept, design and realisation

magenta Kommunikation, Design und Neue Medien GmbH & Co. KG
Keplerstraße 42
D-68165 Mannheim
Phone: 0621 / 48384-0
Fax: 0621 / 48384-23
Web: – Die Werbeagentur aus Mannheim

Hypertext links

This website contains links to third-party websites. Please note that Rainer Zietlow cannot be held responsible for the compliance with data protection regulations concerning such third-party websites and that he does not bear any liability for their content. 

Copyright and intellectual property

Any information published on this website (text and picture material, graphics, video animations etc.) as well as their layout on this website are protected by copyright. Any duplication, distribution, reproduction, forwarding or other use is strictly prohibited without the prior written authorisation.