VINCI Construction Grand Paris Express VINCI Construction wins the first design-build contract for the Grand Paris Express (section of Line 15 West) VINCI Construction to carry out upgrade works on Noisy-Champs station and its ancillary facilities, on the future lines 15 South and 16 of the Grand Paris Express VINCI to build the operation and maintenance centre for Line 18 of the Grand Paris Express in Palaiseau (south of Paris)