The company has been founded in 1973 in Orhangazi county of Bursa city.
In Bursa Orhangazi facilities cast iron, nodular cast iron and machining activities and in Manisa Organized Industrial Zone facilities high and low pressured aluminum cast and aluminum rim production are being carried on.
DÖKTAŞ with its annual production capacity of 160.000 tons of cast iron, 14.400 tons of aluminum cast and 1.440.000 pieces of rim, produces aluminum, nodular cast iron and grey cast iron to the automotive, construction machinery, agricultural machinery and machinery manufacturers.
Being in 152nd rank in ISO Top 500 Companies List in 2017, DOKTAS has an important place in Turkish economy with its 2521 employees.