Ellaktor, through its subsidiaries, engages in the construction and quarrying, real estate development and management, wind power and environment, and concession businesses. It constructs office buildings, industrial and logistics buildings, shopping centers, retail parks, supermarkets, shops, housing complexes, tourist facilities, hotels, casinos, cultural and conference centers, hospitals, school buildings, airports, olympic games projects and sport facilities, parking facilities, landscapes, and restoration of historic buildings and landmarks. The Company also constructs motorways, metro works, railway projects, tunnels, bridges, hydraulic projects, dams, marine projects, and wastewater treatment plants.