Alarko Holding A.S., together with its subsidiaries, engages in the contracting, construction, land development, industry, trade, tourism, and energy businesses in Turkey and internationally. It designs, develops, and builds projects, such as airports, rail systems, roads, infrastructure systems, power plants, industrial facilities, business centers, hotels, hospitals, etc. The company also engages in the power generation, and electricity distribution and retail sale, as well as heating, ventilating and air conditioning activities. In addition, it operates hotels, sports centers, spa centers, and movie theaters; constructs, manages, and operates commercial and residential buildings; and designs and offers satellite towns. Further, the company provides manufacturing, sales and marketing, and after sales service under Alarko, Carrier, and OEM brands. Additionally, it engages in water-supply lake treatment, copper plant, highway construction, and train infrastructure and art works projects; and metro construction, real estate, and construction and installation works, as well as production, processing, and trading of agriculture and food products. Alarko Holding A.S. was founded in 1954 and is headquartered in Istanbul, Turkey.