Facilitate infrastructure investment and service solutions. This is the main contribution to the economic and social development of Brazil by CCR, the largest private infrastructure concession group in Brazil and one of the seven most significant in the world, and also listed on the Novo Mercado (New Market) of the São Paulo Stock Exchange (BOVESPA).The CCR Group is responsible for administrating 1,571 kilometers of the Nation's highway system under concession, in the States of São Paulo, Rio de Janeiro, and Paraná, with the management handled by the Ponte S.A., NovaDutra, ViaLagos, RodoNorte, AutoBAn and ViaOeste concessionaires, and the most recent, RodoAnel Concessionaire, which is responsible for the administration of the western section of the Mário Covas Beltway. In 2008, CCR acquired 40% of the capital of the Renovias concessionaire. The highways currently administrated by the company totalize 345.6 kilometers, connecting the city of Campinas with southern Minas Gerais. The stock control of Renovias belongs to Encalso, which owns 60% of its capital. Besides its involvement in the highway concession area, the company's growth strategy includes diversifying its portfolio. In November 2006, CCR signed the first PPP contract in Brazil, with the State of São Paulo, for Line 4 of the São Paulo Metro, that will be operated and maintained by ViaQuatro, which has four international partners and is led by the company. The line connects the south end of the city with downtown, and should serve one million people.