- Business
- Turk Altin Isletmeleri A.S., formerly Koza Altin Isletmeleri A.S., explores for, develops, and operates gold mines in Turkey. The company owns and operates seven mines, including Ovacik-Bergama-Izmir, Cukuralan-Izmir, Kaymaz-Eskisehir, Mastra-Gumushane, Himmetdede-Kayseri, Coraklitepe-Izmir, and others in the Aegean and East Anatolian regions; it processes ore using tank leach methods with ball and rod mills at facilities such as Ovacik and Kaymaz plants to produce gold bullion. Founded in 1989 and headquartered in Ankara at Ugur Mumcu Mahallesi, Fatih Sultan Mehmet Bulvari, Istanbul Yolu 10. Km No:310, the company focuses on sustainable gold mining with high environmental performance, targeting corporate customers and contributing to the Turkish economy through domestic operations. In November 2025, the company changed its name to Turk Altin Isletmeleri A.S., with corresponding updates to trading codes on Borsa Istanbul; it maintains its position as a key player in Turkey's gold sector under parent Türk Altın Holding A.S., formerly Koza İpek Holding, amid ongoing production expansions.