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 its consolidated results for the third quarter (“3Q2017”) period ended September 30, 2017. These results have been prepared in accordance with International Financial Reporting Standards (“IFRS”) and are stated in nominal Peruvian Nuevos Soles (S/.). Financial Highlights: The Group achieved Revenues of S/ 4,462.1 MM durin