The Executive Committee is responsible for general information, such as our activities, events, memberships, and training opportunities. You can reach them by email at praesidium(at)siyu.ch.

For legal questions (copyright, contracts, terms and conditions, legal or commercial provisions), please contact our legal advice service at recht(at)siyu.ch.

If you have any questions about our insurance solutions, please contact our insurance manager at versicherung(at)siyu.ch.

We are looking forward to hearing from you. Thank you very much !