Webuild S.p.A., formerly known as Salini Impregilo, is a leading global construction and civil engineering group based in Italy. The company specializes in designing and constructing large-scale infrastructure projects, including dams, hydroelectric plants, railways, metro systems, bridges, roads, and airports. With a presence in over 50 countries and a workforce exceeding 90,000 employees, Webuild focuses on projects that promote sustainable mobility, clean hydro energy, water management, and green buildings. The group's commitment to sustainable development goals (SDGs) positions it as a key player in advancing global infrastructure.
The joint venture led by Webuild will design and build a section of the line with two parallel tunnels, each approximately 10 kilometres long, and related works in the eastern outskirts of the city.
