Amireya Tunnels
Work scale: 363000000
Scope: Design And Execution of the Alternate Solution for the duality of Al Amireya Complex/ Al Khosoos, from Amireya Station to Communication Room 1
Owner: Executive Bureau of Drinking Water and Sanitation
Project Value: 363 Million EGP
Description: 3 lines with diameters of 2.75 and a length of 10 km, executed using micro-tunneling to transfer the general sewage to Greater Cairo

Suez Canal-Ismailia Road Tunnels
Work scale: 18000000000
Scope: Road and Railway Tunnels below Suez Canal-Ismailia)
Owner: Engineering Authority- Armed Forces- Military Engineers Administration
Project Value: 18 Billion EGP (Project delivered in consortium between Concord and Petrojet each with a 50% share)
Description: 3 tunnels under the new and old Suez Canal with diameters of 11.4 m (two for roads and one for railway) with depth of 60 m and lengths of 15 km for tunnel excavation, and 8 km for the construction works of entrances and exits.