Aktor acquired extensive and profound experience in the construction of almost all types of bridge, after its participation in the monumental and difficult construction of Rion-Antirrion Bridge that connects Peloponnese with the Greek mainland. Aktor is constantly expanding this expertise with research into latest methods and technological innovations in the field, such as prefabrication, launching of prefabricated beams, cantilever construction, sliding incremental launching and others. The construction of the Evripos Bridge in Chalkida, was the first ever cable-stayed bridge in Greece and has been a major achievement for the country's entire construction industry.