Eiffage, the sixth largest construction group in Europe, was formed by the merger of Fougerolle Construction Group and ASE in 1992 for the construction of the Viaduc de Millau, the world's tallest bridge ( Viaduc de Millau), the world's tallest bridge, is famous for its business in construction, public works, road construction, electrical installation and metal engineering, ranking 847th in the Global 2000 in 2014.