Management & Departments Board of COIZ District Director Deputy of District Direktor Machine and Energy Department Zoning and Planning Departmant Constuction Department Environmental Management System Departmant Envinonmental Facilites Laboratory Unit Accounting & Finance Department Corporate Communications Department Administrative Affairs Department Human Resources and Education Department Information Technology Department Legal Affairs R&G Qualtiy Unit Constuction Department Tolga GÜLMEZConstruction Manager0 282 758 11 56 - 2300-2301t.gulmez@cosb.org.trMehmet SUBAŞISuperstructure Construction Chief0 282 758 11 56 - 2310m.subasi@cosb.org.trAhmet ERŞİNInfrastructure Construction Chief0 282 758 11 56 - 2350a.ersin@cosb.org.tr
