Macmahon Holdings (ASX:MAH) unit Macmahon Contractors secured a 42-month contract extension valued at AU$485 million for Greatland Resources' (ASX:GGP) Telfer gold mine in Western Australia, according to a Monday filing with the Australian bourse.
The award represents a "significant expansion" of mining operations within West Dome Stage 7, including increased mining volumes and the delivery of full mining services, the company said.