Challenge4 GmbH
Rainer Zietlow
Ziethenstrasse 78
68259 Mannheim
www.challenge4.de
HRD 705907 Amtsgericht Mannheim
Steuernummer 38180/74644
USt.-Ident.-Nr. DE 263065404
magenta Kommunikation, Design und Neue Medien GmbH & Co. KG
Keplerstraße 42
D-68165 Mannheim
Phone: 0621 / 48384-0
Fax: 0621 / 48384-23
Web: www.magenta-mannheim.de – Die Werbeagentur aus Mannheim
E-Mail: email@magenta-mannheim.de
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