Excavation of several tunnels beneath the Nile and construction of 15 new stations – including 8 underground, 5 elevated and 2 at ground level – along a 17.7-kilometre stretch.

Crows Nest Station is a state-of-the-art underground metro station which is part of the Sydney Metro City & Southwest project.

Construction of a tunnel connecting Courbevoie to the Haussmann Saint-Lazare station and civil engineering work on the Porte Maillot station.

Development and equipping of the Villejuif - Gustave Roussy station of the Grand Paris Express, located more than 50 m underground.

With its 37 km route and 18 stations, the line was designed to carry more than 500,000 passengers per day, supporting the growth of Abidjan.

Construction of the southern line of the Grand Paris Express, Line 15 South, which links the Pont de Sèvres and Noisy-Champs stations across 22 municipalities.

The CYP consortium was selected to deliver Melbourne Metro: finance, design, build and operate a 9 km twin tunnel and 5 stations.

Extension of Sydney Metro to the west, with underground tunnels and stations supporting urban growth and decentralization.