A graduate of Niğde Ömer Halisdemir University, Faculty of Engineering and Architecture, Department of Mechanical Engineering, Onur Dündar started his career in 2004 as a sales manager at Tuğra Proje, operating in the construction and architectural projects sector. Between 2005 and 2006, he served as head of the installation commission and in elevator inspection and licensing at the Chamber of Mechanical Engineers. From 2007 to 2012, he served as project manager and construction supervision manager for the Şanlıurfa natural gas transmission and distribution lines at Dekra Turkey. He joined Aksa Şanlıurfa Natural Gas Distribution Inc. as installation inspection chief in 2012 and became operations manager in 2018. In August 2022, he was appointed as Company Director of Aksa Elazığ Natural Gas Distribution Inc.