77 Insaat

"77 Construction & Contracting Co.", following its establishment in 1988 in Turkey, developed to be a reputable big company in a very short period of time, by successfully completing every contract undertaken in various construction projects mainly in motorways, tunnels, bridges, hydraulic structures, and various other infrastructure projects. "77 Construction & Contracting Co." has become one of the few companies in Turkey specialized in production and installation of prestressed concrete viaduct beams spanning over 45 meters on motorway viaducts with height over 50 meters. The total amount of concrete produced and placed into the structures exceeded 1 million cub.meters.