SECTION 4ENGINEERING, CONSTRUCTION AND CONTRACTINGARTICLESINTERVIEWSWSPAusencoWorleyAmphos 21Klohn Crippen BergerSRK ConsultingSanta Barbara ConsultantsAMC ConsultantsCalidraPPSAESAByrnecut OffshoreJRC IngenieriaMaster DrillingMontaliRoboconBackground image courtesy of MMG-Las Bambas