Yagiz Eyüboglu

Turkiye Odalar Ve Borsalar Birligi is a private company based in Ankara, Turkey that provides paper and paper products.

OPET Petrolculuk AS imports and retails petroleum products. Its activities include marketing and transportation of commercial and industrial fuels. It also owns subsidiaries, such as TBS Denizcilik and OPET Mineral Oils. The company was founded in 1992 and is headquartered in Istanbul, Turkey.

Demir Export AS engages in iron ore mining operations. The firm also operates coal, gold and related mines. Its Activities include operations, exploration and project and business development The company was founded in 1957 and is headquartered in Ankara, Turkey.

Entek Elektrik Üretimi AS engages in the generation and transmission of electrical power. It owns and operates gas fueled and hydroelectric power plants, as well as invests in energy sector. The company was founded by Mehmet Fahir Ilkel, Mustafa Samim Seren, and Ümit Kadri Özkan in 1995 and is headquartered in Istanbul, Turkey.

Part of Koç Holding A.S., Tüpras Trading UK is a Turkish company that was founded in 2018. The company is based in Körfez, Turkey. Tüpras Trading UK procures and refines crude oil, petroleum product & chemicals.

Kuantag Nanoteknolojiler Gelistirme ve Ãœretim AS is a company based in Atasehir, Turkey. Kuantag Nanoteknolojiler Gelistirme ve Ãœretim specializes in developing and producing sensor technologies, specifically their Quantru™ Fuel Marker solution. The Quantru™ Fuel Marker is a chemical marker used to prevent oil frauds such as smuggling, under-declaration, tapping, dumping, adulteration, and dilution. The Turkish company is currently hiring for a Research Scientist/Senior Research Scientist position in this field. The company was founded in 2014, and Emre Heves has been the CEO of the company since 2014.