Quebrada Blanca – HV Cable tunnel
Guayaquil – Wastewater main
Limoges – ZAC Ester rain water tunnel
Toulouse – Metro line B – Pkg 3
Hong Kong – CLP electrical cable tunnel
Hong Kong – Metro West Island Line – Contract n° 704
Bogota – IFT waste water tunnel (Interceptor Fucha Tunjuelo)
Bogota – ITB waste water tunnel (Interceptor Tunjuelo Bajo)
Trans Adriatic Pipeline – Corovode microtunnels & river crossings
Sables d’Olonne – Sea outfall