Survey, feasibility, detailed design, and engineering services of 4 lane (2x2) 16,4 km highway. The project includes 1 tunnel with a length of 6.35 km.  

Survey, feasibility, detailed design and engineering services of 4 lane (2x2) 12.53 km highway between Hemsin Camlıhemsin. The project includes 4 bridges with the total area of 3,285 m², 4 single tube tunnel with the total length of 5,569 m. [gallery columns="2" size="large" link="none" ids="1508,2291"]

Survey, feasibility, preliminary and detailed design, and engineering services of 4 lane (2x2) 22.96 km highway between Kahramanmaras and Goksun. The project includes 3 bridges with a total length of 940 m, 1 single stretch double tube tunnel with a length of 4.41 km, detailed digital mapping, traffic studies. [gallery

Survey, feasibility, preliminary and detailed design, and engineering services of 158.78 km double-track mix use conventional railway with 90 km/h operation speed. Minimum curvature radius is 3,500 m, and maximum vertical slope is 2.5% The project includes 3 stations, 251 culverts, 98 underpasses, 17 overpass, 82 bridges and viaducts with

Surveying, feasibility, detailed design and engineering services of 4 lane (2x2) 62.26 km highway between Van - Ozalp. The project includes 4 bridges with the total area of 3,142 m²  and engineering structures

Survey, feasibility, preliminary and detailed design and engineering services of 4 lane (2x2) 72 km highway between Antalya - Celtikci. The project includes a double tube tunnel with the length of 1.536 km, and engineering structure. [gallery link="none" size="large" ids="1502,1503,1211"]