Ordinary Partnership of Demir Export A.Ş. and Fernas İnşaat A.Ş. has been incorporated in August 2011, upon being awarded with the work of producing 36.5 million tons of coal in 18 years, 3 years of which is to be deemed as preparation period, having been tendered by Turkish Coal Enterprises Institution (TKİ).Partnership of Demir Export A.Ş. – Fernas A.Ş. has been operating the underground coal production work with Eynez Doğu Underground Coal Enterprise since 2011.

Having been ranked as the most efficient underground coal enterprise of Turkey in terms of the amount of coal being produced per capita since 2015, the date of its first production, our Eynez Enterprise has been conducting coal production by fully-mechanized, Longwall Top Coal Caving – LTCC method, which has been applied for the first time in the coal mining sector of our country. 

Having adopted a production concept in compliance with the international standards applicable in the fields of Labor Health and Safety, and environment, which are essential to our corporate operating culture, our enterprise continues to add value in our country's coal mining sector thanks to the safety precautions and projects it implements.