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 Concar, a subsidiary of Grupo Graña y Montero, has been awarded the “Road management and conservation by levels of service of the road corridor: Atico – DV. Quilca – Matarani – Ilo y Punta de Bombon – DV. Cocachacra – Emp. Pe – 1S”, located between Arequipa and Ilo. The contract covered the road management and conserva