The Swiss Tunnel Day (STDay) will take place for the first time in Biel on the 12th June 2025. This new format will allow participants to learn about and discuss the most important and recent developments in the field of underground construction, all in the space of a single day. Click here for the detailed programme and here to register until 26th May 2025. Visit https://www.swisstunnel.ch/. 08/25.
26.01.2026 Germany
26.01.2026 Italy
26.01.2026 Romania
29.01.2026 Bosnia and Herzegovina
03.02.2026 Finland
04.02.2026 Germany
06.02.2026 Spain
09.02.2026 Norway
