Guayaquil – Wastewater main
Annemasse – Waste water tunnel
Geneva area – Choully waste water tunnel
Mexico -Tunnel Emisor Oriente – Tramos 3 & 5
Trans Adriatic Pipeline – Corovode microtunnels & river crossings
San José – wastewater transfer tunnel
Miami – Norris Cut Project – Waste water main
HADERA – Desalination plant outfall
Singapore – Metro – Thomson Line – Lot T219 – Tunnel & piperoof