Isiklar Enerji ve Yapi Holding A.S., together with its subsidiaries, engages in the production of yarn and home textiles in Turkey and internationally. The company operates in service, construction, casting, packaging, contracting and energy works. The company operates three river type hydroelectric power plants. It manufactures and sells industrial type paper bags; constructs water structures, irrigation and drainage system, bridges, tunnels, roads, factories, treatment plants, infra-structure facilities, pipelines, houses, and commercial buildings; and alloyed grinding products to cement and mining companies. In addition, the company manufactures pressed, coating, and floor bricks; and facade systems. It exports its products. The company was formerly known as Metem Enerji ve Tekstil Sanayi Ticaret Anonim Sirketi and changed its name Isiklar Enerji ve Yapi Holding A.S. in February 2012. The company was incorporated in 1982 and is headquartered in Istanbul, Turkey.