Contact

Organisers

InfrontRingier Sports & Entertainment Switzerland AG
Dufourstrasse 23
8008 Zürich
E-Mail: challenge(at)tds.ch

Your personal contact

Rik Sauser, Bereichsleiter TdS-Challenge
Tel: +41 32 510 07 48
E-Mail: rik.sauser(at)tds.ch