After a two-year break, the Swiss Tunnel Congress (STC) is now back. From June 1-2, 2022 the concert hall of the KKL in Luzern will be the host of the STC 2022.
The registration process for the STC 2022 has been modernized and is currently done via a new online system, which you can access via the website, while discounted ticket prices have been provided for STS members (individual and collective members). STC sponsors can also easily redeem their promo codes via the new system on the website. Employees of companies that support the STS as sponsors are therefore requested to consult with their companies before registering.