Gökhan Tezel
General Manager

Gökhan Tezel began his career in 1993 as a Finance Expert at Tofaş and became the Finance Manager in 1998. In addition, he served as the General Manager of Koç Fiat Consumer Credit Financing. 


Mr Tezel was appointed as the General Manager of Aygaz in October 1, 2015 where he  had been the Assistant General Manager of Finance since 2009; Mr. Tezel also serves as President of LPG Assembly of The Union of Chambers and Commodity Exchanges of Turkey and Board Member of World LPG Association.

Ferda Erginoğlu
Assistant General Manager (Finance)

Mr. Erginoğlu worked as a Mechanical Engineer at Ata İnşaat from 1985 to 1986 .He started working as an Assistant Financial Coordinator at RAM Dış Ticaret A.Ş. in 1990, where he served as the Finance Group Manager from 1996 to 2001, and as the Assistant General Manager (Finance) from 2001 to 2002. 


Mr. Erginoğlu worked at Koç Bilgi Grubu A.Ş. as Director of the Financial Expertise Center from 2002 to 2006, and has served as the Financial Coordinator at Koç Holding from 2006 to 2015. On November 2, 2015, he was appointed as the Assistant General Manager (Finance) at Aygaz A.Ş.

Ali Kızılkaya
Assistant General Manager (Technical Affairs and Investments)

Ali Kızılkaya began his career in 1988 as a Training Engineer at Bilar A.Ş. From 1992 to 1994, he worked as a Purchasing Engineer at Istanbul Fruehauf A.Ş. In 1996, he joined Aygaz A.Ş. and from 1996 to 2002 he served as the Bulk Gas Sales Supervisor in the Marmara Region and as the Purchasing Supervisor. 


In 2002, he served as the Lipet A.Ş. Operations Manager and in 2004 as the Mogaz A.Ş. Operations Manager, after which he became the Aygaz A.Ş. Facility System Manager and in 2004. Mr. Kızılkaya was appointed as the Aliağa Terminal Manager in 2008, and since 2010 he has been serving as the Assistant General Manager of Technical Affairs and Investments.

Fikret Coşar
Assistant General Manager (Sales)

Fikret Coşar began his career as Sales Specialist at Çukurova Import and Export Company in 1988. He then joined Aygaz A. Ş. in 1991 and worked as Diyarbakır Cylinder LPG Sales Supervisor


Mr. Coşar was appointed as Diyarbakır Sales Manager in 1998. Between 1999 and 2010 he served as Trakya Cylinder LPG Assistant Sales Manager, Çukurova Sales Manager and Marmara Sales Manager, respectively. After 2010 he worked as the General Manager at Akpa A. Ş., and as of January 1, 2016, he became the Assistant General Manager of Sales at Aygaz A.Ş.

Rıdvan Uçar
Assistant General Manager (Marketing and Innovation)

Rıdvan Uçar began his career in 1991 at TUBİTAK and became Project Engineer at Aygaz in 1996. Then he consecutively served as Bulk LPG Marketing Specialist, Marketing Manager and Marketing Group Manager. In 2008, Mr. Uçar served as the Assistant General Manager of Marketing. He joined Aygaz Doğal Gaz (a subsidiary of Aygaz) in 2010 as the General Manager. As of March 2018, he was appointed as the Assistant General Manager of Marketing and Innovation at Aygaz A.Ş.

Ahmet Ercüment Polat
Director (Cylinder Gas Sales)

Ercüment Polat joined Aygaz in 1995 and consecutively served as Sales Engineer, Regional Sales Supervisor and Autogas & Bulk LPG Regional Sales Manager. Mr. Polat joined Akpa (a subsidiary of Aygaz) in 2004 as Branch Manager and served as the Company Manager from 2008 to 2010. He worked as the Marketing Director of Aygaz from 2010 to 2018 and as of January 2018, he was appointed as the Director of Cylinder Gas Sales.

Şenol Zafer Polat
Director (Autogas Sales)

Şenol Zafer Polat began his career in 1994 as Construction Site Control Engineer and joined Aygaz in 1996 as Project Marketing Engineer. From 1997 to 2010 after serving as Cylinder Gas, Autogas and Bulk Gas Sales Manager in Trache, İstanbul and Marmara regions he worked as Central Anatolia Sales Manager. From 2010 to 2016 he served first as Mogaz then Aygaz Aegean Region Cylinder Gas Sales Manager. As of 2016 Polat began to serve as Planning and Business Development Manager of Cylinder Gas, as of 2018 June he was appointed as Director of Autogas Sales.

Nurettin Demirtaş
Director (Affiliates and Accounting)

Nurettin Demirtaş began his career in 1986 at Doğuş Financial Consultancy and Accounting Office. In 1988, he worked in the Accounting Department at Tekor Plastik A.Ş.


He joined the Koç Group in 1989 and worked respectively as an Aygaz A.Ş. Accounting Specialist, General Accounting Department Administrator, Accounting Manager and Affiliates and Accounting Group Manager. In 2008, he was appointed as Director of Affiliates and Accounting.

Ayşe Abamor Bilgin
Director (Supply Chain)

Ayşe Abamor Bilgin began her career in 1998 as a Management Trainee at Aygaz A.Ş. Appointed as Supply Manager in 2005, Ayşe Abamor Bilgin served as LPG Supply and Trade Manager from 2008 to 2011. She serves as the Supply Chain Director since January 2012.