Itinera is a global player in the construction of major infrastructure works and civil and industrial engineering projects. Part of the ASTM Group, the second largest motorway operator in the world, Itinera specialises in complex construction projects such as motorways, underground metro systems, railways, airports, viaducts and tunnels, developing works that form a daily part of the lives of millions of people and become distinctive features of the areas around them. As a world leader in infrastructure projects and green field concessions, the company offers its clients innovative and high-quality solutions that ensure sustainable development. Itinera is active on the US market through Halmar International, one of the largest construction companies in the New York metropolitan area.