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Board of Directors

Ömer Tunçata

GAMA Holding Chairman of the Board

Ömer Tunçata serves as the Chairman and Executive Member of the Board of Directors of GAMA Holding. Prior to being elected Chairman in 2018, he served as a member of the Board of Directors of GAMA Holding between the years of 2010 and 2014. Ömer began his career as an engineer at H. B. Zachry Company in San Antonio, Texas. He then worked at Parsons Brinckerhoff International in New York, New York until which time he joined BDIM, Inc. (Business Development and International Marketing, Inc.) in Washington, DC, a company he eventually bought and renamed Alvensa Corporation. Prior to joining GAMA, Ömer spent twenty five years of his career at Alvensa Corporation serving as the Chairman and CEO of the group. He graduated with a bachelor’s of science degree in Industrial Engineering from Texas A&M University in 1980.


A. Hakan Özman

GAMA Holding Deputy Chairman of the Board

Hakan Özman serves as the Vice Chairman and Executive Member of the Board of Directors of GAMA Holding. Hakan began his career as a Financial Analyst at Koç Holding, A. Ş. He joined GAMA in 1992 and has held several positions throughout the group until which time he was elected Vice Chairman of the Board of Directors and CEO of GAMA Holding in 2012. Hakan graduated with a bachelor’s degree in business administration from Chapman University in 1985 and earned a master’s degree from American Graduate School of International Management in 1987. He also completed the Management Development Program at Harvard University in 1998. Hakan is a member of TÜSİAD.


İ. Celasin Egel

GAMA Holding Board Member

Celasin Egel serves as a Member of the Board of Directors of GAMA Holding. He began his career at MKEK Kirikkale Temper Foundry as Assembly Supervisor. He joined GAMA in 1969 as an Engineer and has held several senior management positions including General Manager and Board Member until 1995. Egel served as a Member of the Board of Directors of GAMA Industry between the years of 1995 and 2004, Vice Chairman of the Board of Directors of GAMA Energy and Member of the Board of GAYES between the years of 2004 and 2017. Egel graduated with a bachelor’s of science degree and also earned a master’s degree in Mechanical Engineering from the Middle East Technical University in 1965.


Ercan Davudoğlu

GAMA Holding Board Member

Ercan Davudoğlu serves as a Member of the Board of Directors of GAMA Holding. He began his career at Fenni & GAMA Company as a Start-up Engineer in 1964. He worked as a Field Engineer and Site Manager in several projects of GAMA until 1982. He held several senior management positions in GAMA Industry including Deputy Managing Director and General Coordinator, and also served as a Member of the Board of Directors of different GAMA group companies between the years of 1982 and 2010. He consulted GAMA Holding between the years of 2010 and 2020. Davudoğlu earned a master’s degree in Mechanical Engineering from Middle East Technical University in 1965 where he also received his Bachelor of Science degree.


Mehmet Artun

GAMA Holding Board Member

Mehmet Artun serves as a Member of the Board of Directors of GAMA Holding. He started his career at PTT General Director Technical Affairs Department in 1970. Artun joined GAMA Industry in 1972 where he held various senior management positions including serving as the General Manager and a Member of the Board of Directors of GAMA Industry until 2009. Artun worked as a Risk and Compliance Management Coordinator of GAMA Holding between 2009 and 2020. Artun graduated with a bachelor’s of science degree in Mechanical Engineering from the Middle East Technical University in 1970.