The consortium Sac 4G, composed of Sacyr Colombia S.A.S. (37.5 percent), Strabag S.A.S. (37.5 percent) and Concay S.A. (25 percent) secured the EUR900 million contract for construction, operation and maintenance of the Highway Mar 1, between the Occidente tunnel and Santa Fe de Antioquia and Bolombolo, part of the Autopistas para la Prosperidad project. The contract involves the completion of 75 km of new motorway, the modernization of a 65 km-long section plus the construction of 41 bridges and 17 tunnels, including the second tube of the 4.7 km-long Occidente tunnel (or Fernando Gomez Martinez tunnel). Visit http://www.vicepresidencia.gov.co/prensa/2015/Paginas/Empresas-de-Austria-Espana-y-Colombia-construiran-la-Autopsita-4G-Mar-1-150630.aspx, www.sacyr.com and www.strabag.com. 28/15.
