VINCI, a French construction company founded in 1899 and headquartered in Rueil-Malmaison, is one of the world's largest building contractors. The Group has been involved in famous projects such as the Gariep Dam in South Africa, the Tour Montparnasse in Paris, the Channel Tunnel in England and the Jinmao Tower in Shanghai. In the 2013 World Top 500 ranking, Wanxi Group was ranked 203rd.