ENKA Insaat ve Sanayi A.S. (ENKA) is a global engineering and construction company headquartered in Istanbul, Turkey. Founded in 1957, it delivers engineering, procurement and construction (EPC) and project management services for large-scale industrial and infrastructure projects worldwide.
For the chemical and process industries, ENKA designs and builds facilities across the oil and gas and petrochemical value chain, including refineries, petrochemical complexes, gas processing plants, pipelines, storage terminals and related utilities. The company’s scope typically spans feasibility and front-end design through detailed engineering, procurement, construction, commissioning and maintenance support, working to international health, safety and quality standards. ENKA executes projects for public and private sector clients across Europe, the Middle East, Africa and Central Asia, with experience in integrating power, water and environmental systems that support industrial operations.