Hasan Ersoy, based in Hatay, Turkey, is currently a jeofizik mühendisi at Tosçelik Special Steel, bringing experience from previous roles at Erdemir. Hasan Ersoy holds a 1981 - 1985 Lisans Derecesi in Jeoloji/Jeofizik Mühendisliği @ İstanbul Üniversitesi.