Sandvik Mining has secured a large order from Aris Mining to supply underground loaders, trucks and multiple development, production and longhole drill rigs for the Marmato gold mine expansion in Colombia. The fleet will support deeper underground mining below the existing operation, where ramp haulage and high-intensity stope production will demand high-availability loading and haulage units. For mine planners and engineers, the deal signals a shift towards more mechanised, drill-and-blast stoping at Marmato, with corresponding implications for ground support, ventilation and power distribution design.

Ausenco has secured the EPCM contract for Rex Minerals’ Hillside copper-gold project on South Australia’s Yorke Peninsula, about 150 km west of Adelaide, one of the country’s largest undeveloped copper assets. The mandate covers full engineering, procurement and construction management for the greenfield operation, positioning Ausenco to define plant layout, materials handling systems and tailings and water management infrastructure. Geotechnical and civil design decisions at Hillside will be closely watched, given its scale and coastal setting with associated foundation, groundwater and environmental constraints.

Perenti Limited has appointed Dr Vanessa Torres as managing director and chief executive officer, succeeding long‑serving CEO Mark Norwell at the ASX‑listed mining services group that operates Barminco and Ausdrill across underground and open‑pit contracts. Torres, a former chief technical officer at South32 and senior executive at BHP and Vale, brings deep experience in large‑scale iron ore, base metals and coal operations, including brownfield expansion and asset optimisation. The leadership change signals continuity for Perenti’s contract mining, drill‑and‑blast and underground development business while positioning it to pursue more technically complex projects and decarbonisation initiatives.