LIMA, Peru–(BUSINESS WIRE)–Graña y Montero S.A.A. (NYSE:GRAM) (BVL:GRAMONC1) (“the Company” or “Graña y Montero”) a leading Engineering and Construction company, announced that the TyV Consortium, which is 50% owned by Vial and Vives-DSD, a Chilean subsidiary of Grupo Graña y Montero, and TNT Chile Limitada, a subsidiary of Amec Foster Wheelers, was awarded today the Vertical Work Package No. 1 (VWP1) project, for Minera Spence S.A. for a total amount of US$ 131.8 million. This project, which
