Management & Departments Board of Directors Zone Director Directors Machinary and Energy Department Environmental Management System Department Zoning and Construction Department Construction Management Department Finance and Accounting Department Fire and Security Department Human Resources and Organizational Development Department Administrative Affairs Department Purchasing Department IT Department Waste Water Facility Laboratory Unit Sustainability and Business Development Department Legal Consultancy Management Representation Energy Management Zoning and Construction Directorate Zoning and Construction Department Zafer Bilgin KARTALZoning and Planning Manager0 282 758 11 56 - 3100 - 3101b.kartal@cosb.org.trCihat ÜNÜVARZoning and Geomatics Supervisor0 282 758 11 56 - c.unuvar@cosb.org.tr