Operations & Maintenance


  • Josemaria copper-gold project: 3D mining animations simplify complex processes for all audiences

    Josemaria copper-gold project

  • Mina Justa: Delivering a green-field copper project safely & reliably during a global pandemic

    Mina Justa Copper Project

  • How to transform your mining project; recent examples of innovation that enabled step-change outcomes.

    This article explores industry drivers and challenges facing current projects.

  • Constancia Copper Mine: Success at High-Altitude

    Constancia Copper Mine

  • Reducing Greenhouse Gas Emissions Through Cost-Effective & Innovative Designs

    With a global push to reduce our carbon footprint and implement more effective environmental, social and corporate governance (ESG), Ausenco is leading environmentally conscious design solutions for the mining industry.

  • Tasiast Gold project: Open-pit gold mine in north-western Mauritania

    Increase in gold production

  • Increasing project value with ore sorting

    Ore sorting technology offers benefits such as reductions in operating costs and environmental impact, increased production and increased NPV.

  • Revving up

    Upgrading a decades-old site to turn it into North America’s first cobalt refinery

  • Mantos Copper gives Ausenco the green light for the Mantoverde project

    Claudio Lesch discusses the design, procurement, construction, and commissioning of Mantoverde, but also the start up and handover to operations

  • Aktogay Copper project: Concentrator designed for extreme temperatures

    Aktogay Copper Project

  • On the fast track with Ausenco

    MILLENNIUM Minerals’ Nullagine sulphide expansion project is being successfully fast-tracked thanks to Ausenco’s flexibility and project management expertise. From December edition of Australian Mining Review

  • Moose River Project – an interview with PM Mark Cornwell

    A sit down interview with PM Mark Cornwell to discuss the Moose River Consolidated Gold Project where Ausenco undertook the delivery of the 2 mtpa carbon-in-leach (CIL) processing plant and associated infrastructure. The project is located ~85 km north-east of Halifax, Nova Scotia, Canada.

  • Fruta del Norte Project: Underground Gold-Silver Mine with high grade of gold

    Process plant layout optimized

  • When does ore sorting increase project value?

    Improving project value through ore sorting

  • SAG mill liner selection to maximise productivity

    Paper presented by Richard Whittering at Procemin-Geomet 2019 Conference, Santiago, Chile, 21 November, 2019

  • A review of the options in concentrator layout

    This paper challenges some of the paradigms associated with concentrator design and summarizes the value associated with good decisions when compared with using “standard" designs. Presented by Niresh Deonarain at Procemin 2016.

  • Constancia project process plant design and start up

    This paper outlines the Constancia project's process plant design and describes the plant’s major equipment selections, start-up and early operations experiences.