Bogota – ITB waste water tunnel (Interceptor Tunjuelo Bajo)
Geneva area – Choully waste water tunnel
Grand Lyon – Waste water tunnel
Miami – Norris Cut Project – Waste water main
San José – wastewater transfer tunnel
Uccle – Rain water storage tunnel
Quebrada Blanca – HV Cable tunnel
Trans Adriatic Pipeline – Corovode microtunnels & river crossings
Flamanville – EDF – Nuclear plant sea outfall
GRT Gaz – Undercrossing of Ain river