Ellaktor S.A., through its subsidiaries, operates as an infrastructure company in Greece, other European countries, Gulf countries, and the Americas. The company operates through Concessions; and Real Estate Development and Services segments. It engages in various concessions activities, such as financing, design, construction, maintenance, and operation of motorways, bridges, and marina. The company also undertakes the development, construction, and operation of windfarms and photovoltaic parks; and development of commercial parks, residential buildings, and exhibition centers, as well as office and mixed-use buildings. The company was formerly known as ELLINIKI TECHNODOMIKI TEB SA and changed its name to Ellaktor S.A. in 2008. Ellaktor S.A. was incorporated in 1962 and is headquartered in Athens, Greece.