Tekfen Holding Anonim Sirketi, together with its subsidiaries, engages in engineering and contracting, agriculture, and investment businesses in Turkey, CIS, the Middle Eastern countries, and internationally. The company provides turnkey solutions for various facilities, including pipelines, oil and gas terminals, tank farms, oil refineries, offshore oil rigs, pump and compressor stations, power plants, industrial plants, petrochemical plants, highway and metro projects, sports complexes, steel structures, and superstructure and infrastructure projects. It is also involved in the agricultural input production of seeds and saplings, as well as the production of fertilizers. In addition, the company engages in trading, agriculture shipping agent, fruit manufacturing, fertilizer trade, and energy activities. Further, it provides insurance and management services. Tekfen Holding Anonim Sirketi was founded in 1956 and is based in Istanbul, Turkey.