Murray & Roberts participated in the rescue operation of 33 miners who had been trapped underground in the 2010 Copiapó mining accident in the San Jose Mine near the town Copiapó in the north of Chile . Murray & Roberts has a controlling shareholding in two mining contracting companies in Chile ; Terracem , which is a specialist raise drilling company , and Cementation Sudamerica , which focused on major vertical shaft and underground mine infrastructure work . Its partner in Chile is a local company , Terraservice
2010 Copiapó mining accident
2010 Copiapó mining accident
Murray and Roberts Holdings