• Rock & Earthen Dams
• Concrete Dams
• Water Reservoirs
• Irrigation & Drainage Networks
• Water Supply Tunnels
• Sewerage networks
• Pump Stations

STFA has played a leading role in the design and construction of potable water supply, irrigation, dam, and reservoir projects and has brought numerous innovative solutions to the water supply problems of the city of Istanbul.


• Erbil Water Supply Improvement System & Duhok Distribution Network, Iraq
• Sirte End Reservoir of Great Man Made River Project, Libya
• Abu Zayan Concrete Reservoir with a capacity of 300,000 m3, Libya
• Muna Reservoir, Makkah, Saudi Arabia
• Jeddah Drainage Channel Box Culvert, Saudi Arabia
• Water Transmission Main & Pumping Station in Makkah, Saudi Arabia
• Kadıncık II Hydro Electric Power Project, Turkey
• Sazlıdere Dam, Turkey
• Istranca River Urgent Water Supply Project, Turkey
• Pehur High Level Canal Project, Pakistan
• Ormara Water Supply Project, Pakistan