Commencement Date: 2006 Ayhan Çakmak graduated from Yıldız Technical University, Faculty of Engineering, Department of Mechanical Engineering. Between 1995 and 2002, he worked as a company partner in the heating, cooling, mechanical installation, and natural gas conversion contracting sector. From 2002 to 2006, he worked as a Technical Manager in the LPG distribution sector. In 2006, he joined Aksa Natural Gas Distribution Co. as a Measurement Control Chief. Currently, Çakmak continues his role as the Manager of Dispatch Control and Measurement Operations.