You can contact TISA as follows:

Traveller Information Services Association (TISA) ASBL

c/o ERTICO
Avenue Louise 326
1050 Brussels
Belgium

TISA Executive Office

Matthias Unbehaun
Executive Director
m.unbehaun@tisa.org

Stéphanie Chaufton
Coordinator
s.chaufton@tisa.org
+32 (0)2 400 07 28

Dorota Boruc
Assistant
d.boruc@tisa.org
+32 (0)2 400 07 43

Matthias Unbehaun performs this role on a part-time basis. Please address communications to him by email or via the Executive Office

TISA is a Non-Profit Organisation registered as an ASBL under the Belgium Law (# 806.855.007)