Within the scope of electrification systems work of reconstruction of Sincan-Ankara-Kayaş Line (Başkent Rail), the dismantling of 69 km Catenary line and the construction of the variant line, construction of Başkentray Project Catenary Works, consisting of 37 km 2 high-speed train – 2 suburban lines and 4 lines and including a single line between Sincan-Ankara-Kayaş were carried out by our company on a turnkey basis as the subcontractor of Gülermak-Kolin construction partnership.