Overview of the “A4 Neue Axenstrasse” project including the Sisikon Tunnel (right). (Image: ©axen.ch) Released by Implenia as part of the press release:...

Mario Cavigelli (Verwaltungsratspräsident RhB), Jon Domenic Parolini (Regierungspräsident Graubünden), Albert Rösti (Bundesrat) und Renato Fasciati (Direktor RhB) vor dem neuen Albulatunnelportal in...

Gotthard Base Tunnel derailed wagon photograph of Swiss Federal Railway company SBB media release at https://news.sbb.ch/medien/artikel/124073/bahnverkehr-im-gotthard-basistunnel-unterbrochen

Joint venture led by Implenia wins contract for Lot 2 “Tunnel Ligerz” as part of the double-track expansion Ligerz-Twann (image: ©SBB) https://implenia.com/en/media/news-article/doppelspurausbau-ligerz-twann/

Implenia Brenner Northernmost tunnel from Implenia media release.

Implenia Stockholm Metro connecting tunnel BIM model (copyright Implenia media release)

KKL Luzern Author and licence: Wolf-Dieter, CC BY-SA 3.0, via Wikimedia Commons I have cropped the image myself.

Source: Cargo Sous Terrain https://www.cst.ch/wp-content/uploads/2019/04/Infografik_Karte_Gesamtnetz-2.png

Altona tunnel Hamburg, from Implenia