Contact us


5, Avenue du Temple

CH-1020 Renens


Information and contact

Ms Yoo-Mi Steffen

EXECAL Secretary


Email (email for the sole use of Alumni)

Tel. +41 (0)21 316 99 40

Monday to Friday (except Wednesday afternoon): from 9am to 5pm

The Secretariat communicates with ECAL alumni mainly by email and via its private groups on Facebook and LInkedIn.

Changing your personal data

To enable us to offer a reliable service, please indicate any relevant change in your circumstances:

  • postal address 
  • email address 
  • telephone number 
  • last name 

Social networks

ECAL Alumni are invited to join the following private groups on social networks:

• Facebook: EXECAL - ECAL Alumni

• LinkedIn: ECAL Alumni


Published by: EXECAL /

Code: Computed·By, Lausanne /

In order to facilitate the reading of certain texts, we may, on occasion, have failed to use gender-neutral language. In such cases, we are clearly referring to both women and men.


All images published on this site, barring any exceptions mentioned in the credits or captions, are subject to copyright as follows: ECAL/First name + Last Name

© EXECAL, October 2019

General terms and conditions
These General Terms and Conditions came into force on 10 October 2019.