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Kartal Kadıköy Subway Station


Tatvan, Bitlis State Highway


Albania Highway Construction


Bayburt Hepp Construction


Yedigöze Dam Energy Tunnel


Kığı Dam Derivation


Bitlis Highway Project


Kars - Tblisi Railway


Russian Energy Transmission


Keçiören Highway


Hacınınoğlu Dam


Irak Selahaddin


Şehzadeler Group Bridges


Ovit Mountain Pass Project


Ethiopia Railway Project


Dupnitsa Highway Crossing


Erzurum İspir Highway Transition Tunneling Project