Sewerage Systems
- Malatya II (Merkez) Sewerage Network
- Mersin (Merkez) Sewerage Network
- Reyhanlı (Hatay) Sewerage Network
- Eskigediz – Sülümenli Sewerage Network
- Çilimli (Düzce) Sewerage Project
- Kocaali (İzmit) Sewerage Project
- Bostanbaşı – Balaban (Malatya) Sewerage Network
- İstanbul – Various Streets Sewerage Network Project
- Sapanca (Adapazarı) Sewerage Collector Feasibility and Rehabilitation after Earthquake Damage
- İzmir Karşıyaka, Çiğli, Buca, Gaziemir Districts Various Streets Sewerage Project
- Atatürk, Beyler ve Bahçelievler Destricts Sewerage Project
- Isparta Sewerage and Additional Lines Project
- Ankara Altındağ Uzunburun Region Sewerage Lines
- Ankara Mamak Bölgesi Araplar Destricts Slum Protection Region- Sewerage Lines Design
- 2001/1 1.Bölüm Altındağ Sewerage Design
- Sarayköy (Denizli) Sewerage System Feasibility
- Bucak Burdur Pumping Line Discharge
- Çanakkale (Merkez) Sewerage System with Pumping Stations.