SECTION 4ENGINEERING, CONSULTING AND CONSTRUCTIONARTICLESINTERVIEWSAusencoWoodR&Q IngenieríaArcadisWSPSTRACONINCIMMETSTRABAG ZÜBLINMaster DrillingBesalcoSigdo KoppersEcheverria IzquierdoStantecBackground image courtesy of Glencore