Archive - STS Swiss Tunnelling Society

16.06.2026 / 18:00

STC - STSym Apero

Lucerne (LU)

This year’s Swiss Tunnel Congress kicks off on 16 June 2026. As always, we look forward to inviting you to the ym-Apéro following the colloquium!

21.05.2026 / 13:00

STSym: Excursion – Gubrist Tunnel Renovation

Zurich (ZH)

Details to follow...

19.03.2026 / 13:00

STSym: Site Visit Tunnel Kaiserstuhl

Lungern, Switzerland

Get exciting insights into the project, the planning, and the execution on site.

04.12.2025 / 18:00

STSym Drinks

Zurich

27.11.2025 / 18:00

STSym Drinks

Lausanne

29.10.2025 / 13:45

Exkursion STSym

Holcim-Zementwerk, Siggenthal (AG)

25.09.2025 / 13:15

Exkursion STSym

Entwässerungsstollen Riedberg (VS)

10.07.2025 / 13:30

Exkursion STSym

Baustellen-Exkursion SBB-Ligerztunnel

12.06.2025 / 18:00

Swiss Tunnel Congress 2024 - STSym-Apéro

Lucerne

14.11.2024 / 13:00

Excursion STSym

Herbstworkshop 2024

24.10.2024 / 18:00

STSym Drinks

Zurich

15.08.2024 / 15:00

Excursion STSym

Solexperts AG, Mönchaltdorf

21.06.2024 / 13:15

Excursion STSym

Sihl-Zurichsee spillway

05.06.2024 / 18:00

Swiss Tunnel Congress 2024 - STSym-Apéro

Lucerne

22.03.2024 / 09:45

Excursion STSym

Kerenzerbergtunnel (GL)

01.11.2023 - 31.12.2023

STSym Drinks

Zürich - Lausanne - Olten

19.10.2023

Autumn Workshop

Zurich

12.06.2023

General Assembly 2023

Lucerne