Ruhr Tourismus GmbH (RTG)
Centroallee 261
46047 Oberhausen

phone: +49 (0)208 / 899 59 – 0
E-Mail: info@ruhr-tourismus.de

Hotline to Service Center:

01805/18 16 10 (0.14 €/ min from German Telekom landline, mobile phone rates max 0.42€/ min)