Background
Demirtas, Yesim was born on January 21, 1964 in Sariyer, Istanbul.
Demirtas, Yesim was born on January 21, 1964 in Sariyer, Istanbul.
Master of Engineering, Istanbul Technology University, 1988.
Project engineer Cap-Has Foreign Trade Company, Besiktas, Istanbul, Turkey, 1991-1994. Sales engineer Alfa Laval Ltd., Uskudar, Turkey, 1994-1996. Technical service chief engineer Tezsan Takim Tezgahlari San ve Tic A.S., Gebze, Kocaeli, Turkey, 1996-1999.
Quality assurance manager Yakacik Valf San ve Tic A.S., since 1999.
Member Union of Chambers of Turkish Engineers and Architects, Chamber of Mechanical Engineers.
Daughter of Ibrahim and Birsen Ilhan Daughter of. Married Mustafa Ertun, July 20, 1986 (divorced November 1989). Married Hasan Eryazgan, March 19, 1998.
1 child, Perizat Deniz Ertun.