The largest independent consulting and engineering firm in Turkey, Yuksel Proje is the only local partner of Avrasya JV, which is supervising Istanbul’s Marmaray project that is creating the first transcontinental subway and railway system in the world under the Bosphorous Strait. Cemal Karaoglu, Vice-Chairman of Yuksel Proje, discusses the company’s expansion and its local and international projects, as well as Turkey’s insatiable need for affordable housing