Enka Insaat ve Sanayi AS engages in the provision of engineering and construction services. It operates through the following business segments: Construction and Engineering, Power Generation, Real Estate, and Trade. The Construction and Engineering segment includes the management of deep foundation, excavation, slope stability, soil improvement, marine works, geotechnical applications, fabrication of pressure vessels, and procurement services. The Power Generation segment involves the operation of electricity plants. The Real Estate segment focuses on the ownership and investment of properties. The Trade segment consists of sales and servicing of excavators and wheel loaders, tourism and travel agency services, domestic and international air taxi operator, and software solutions. The company was founded by Sarik Tara, Sadi Gülçelik, Fevzi Tara, Sabahattin Gülçelik, and Vural Arikan in 1957 and is headquartered in Istanbul, Turkey.