| No | Projects | Client/Contractor | Years |
| 1 | New Highway No.3 Hanoi-ThaiNguyen (PK1C package) | + PMU2
+ Cienco 1-TruongSon | 2011-2012 |
| 2 | ChauGiang Bridge – Hanam City |
+ Hanam Department of Transport
+ Cienco 1 | 2011 |
| 3 | Railway overpass – Vinhyen | + Songhong Group
+ Tasco | 2011 |
| 4 | Nguyen Van Troi-Tran Thi Ly Bridge – Danang city | + Danang Department of Transport
+ Cienco 1 | 2011-2012 |
5 | Rong Bridge – Danang city | + Danang Department of Transport
+ Cienco 1 | 2011-2012 |
| 6 | Nga Ba Hue Interchange – Danang City | + Trungnam Group
+ Cienco 1 | 2013-2014 |
| 7 | Hanoi-HCMC railway line bridges safety improvement project (CP4 Package) | + RPMU
+ Taisey-Cienco1 | 2013-2014 |