Enka Insaat ve Sanayi A.S., together with its subsidiaries, engages in construction activities. The company operates through four segments: Construction; Rental Estate Leasing; Energy; and Trading. It is involved in thermal power plants and industrial construction projects that produce natural gas-fired electrical energy, and highway construction; trading activities; and investment and development of real estate properties, as well as construction and operation of shopping centers; and marketing and after-sales service of construction machinery, trucks, industrial products, and spare parts. The company also engages in manufacturing structural steel works and equipment installation; excavation activities, sliding formwork, drilling and soil investigations, and isolation works; and pile dwelling work, base and superstructure construction, organizing domestic and international congresses and seminars, and tour reservation and ticket sales. In addition, it is involved in material handling and storage systems, auxiliary facilities, water treatment and environmental engineering, infrastructure and construction, and control systems and instrumentation engineering business; ready-mixed concrete production; air transportation; production and selling of electricity; and rental activities. It operates in Turkey, Georgia, Turkmenistan, Kazakhstan, Kenya, Libya, Saudi Arabia, Sri Lanka, India, Iraq, Mongolia, Mexico, Brazil, Argentina, the Bahamas, the Puerto Rico, Netherlands, Switzerland, Greece, Germany, Serbia, Kosovo, the United Kingdom, Italy, North Macedonia, Bulgaria, and Europe. The company was founded in 1957 and is headquartered in Istanbul, Turkey.