N1 - Expansion Zurich’s northern bypass 3rd Tube Gubrist Tunnel

Switzerland

Domains

Roads;Tunnel & Underground

Client

Federal Roads Office (FEDRO)

Time frame

Construction cost

CHF 320'000'000

Services

Construction management

Phases

Construction
Commissioning, completion

Services in JV with partners

Selected Projects

Snowy 2.0 Project, NSW

Australia

A$12'800'000'000

PoLuMe N2 Enhancement Lugano Sud Mendrisio

Switzerland

CHF 1'900'000'000

Ceneri Base Tunnel

Switzerland

CHF 1'630'000'000

Rishikesh-Karnaprayag line - Tunnel Package 3

India

CERN High Luminosity Large Hadron Collider (HL-LHC), Point 5

France

Lake Perimeter

Saudi Arabia