HADERA – Desalination plant outfall
Casablanca – Sidi Bernoussi WWTP sea outfall
Mexico -Tunnel Emisor Oriente – Tramos 3 & 5
Hong Kong – CLP electrical cable tunnel
Paris area – CPCU – Gallery for urban heating network
Sables d’Olonne – Sea outfall
San Francisco – Sewage tunnel – SVCW project
Meudon – Safety gallery of the railway tunnel
Hong Kong – Metro West Island Line – Contract n° 704