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DOKA Endüstri Ltd. Şti. was founded in 1983 in Istanbul under the name DOKA Çelik Konstrüksiyon San. ve Tic. Ltd. Şti. to specialize in steel construction manufacturing and assembly.

Continuously evolving to meet customer demands, DOKA operates with 40 years of experience, an expert team, a strong machinery park, and the latest technology at its Sancaktepe and Hendek facilities, adhering to international standards.

The company provides reliable solutions in mechanical and civil engineering, serving sectors such as construction, cement, mining, fertilizer, iron & steel, energy, petrochemicals, and other heavy industries, in line with customer expectations.

The Sakarya Hendek facility is equipped with machinery and equipment for heavy industry manufacturing. Covering a 60,000 m² area with 30,000 m² of indoor space and 250 employees, the facility has an annual steel production capacity of 20,000 tons.

The Istanbul Sancaktepe facility is designed for light industry manufacturing. Spanning a 10,000 m² area with 4,000 m² of indoor space and 50 employees, it has an annual steel production capacity of 2,500 tons.

With its expert team and advanced technological capabilities, DOKA provides fast, reliable, and high-quality solutions to its domestic and international customers. The company serves as a trusted partner in manufacturing, assembly, distribution, and contracting, offering the necessary engineering support for its projects.