The protocol signed between the General Directorate of Highways and the General Directorate of State Hydraulic Works regarding the construction of roads affected by the dams built on the Çoruh Basin, and the 22.80 km long Variant Road on the Ardahan State Highway, which was constructed by our company, was initiated in January 1998 and completed in October 2000. – Ardahan State Highway, which was started in January 1998 and completed in October 2000, was finally accepted on July 30, 2003, and transferred to the General Directorate of Highways.

Again, on January 24, 2005, with the approval obtained from the Ministry of Energy and Natural Resources, the construction of the Deriner Dam and HES Facilities was included in the scope of the Artvin – Erzurum, Artvin – Ardahan, and Artvin –

The projects for the approximately 36 km section of the Ardanuç Roads were prepared by us, and within this scope, 2,381,000 m³ of open excavation and 247,993.29 m³ of tunnel excavation were carried out.