Service: Underground Mining

Barminco is working with Ramelius Resources at the Dalgaranga Gold Project to establish a twin decline development, totalling 2.3km which will provide access for exploration drilling.

We are proud to support Regis Resources’ Garden Well underground operations near Laverton in Western Australia since 2021.

Red Chris is located 1,700km from Vancouver in British Columbia, Canada. Barminco have been working with our client Newcrest since 2021 to deliver mine production for the combined gold and copper asset.

Siou is a high-grade gold deposit located some 20km from the Mana Mine in Burkina Faso. Open-pit production commenced in early 2014, and development of Siou underground began in 2018.

The ultimate vision for the Subika Underground Project is a +20 year high-production underground mine with a robust business case for future growth. AUMS currently works with client Newmont to provide greater than 40,000m of development over 5 years, 1.3Mt of production per annum, 164,000+ m of diamond drilling and significant vertical development.

Subika underground operation is part of the larger Ahafo complex expected to add ~150-200koz to the operation per annum over its 10+ year life.

Geita Hill is one of the production areas that forms the Geita Complex in Tanzania. Originally an open-pit it is now being developed underground and AUMS works with client AngloGold Ashanti to provide underground production mining and development services.

Nyankanga is in the main production pit of the Geita Mine located in northwestern Tanzania, in the Lake Victoria goldfields of the Mwanza Region, about 120km from Mwanza and 4km west of the town of Geita. Originally an open-pit it is now being developed underground.

AUMS works with client AngloGold Ashanti to provide underground production mining, development and diamond drilling services.

The Obuasi mine is a major redevelopment project in the Ashanti region of Ghana. It has a history of mining dating back to 1897.

AUMS works with client AngloGold Ashanti to provide underground production mining, development and diamond drilling services.

IGO Limited’s Nova mine produces approximately 1.3Mt of Nickel, Copper and Cobalt per annum. Located in Fraser Range, Western Australia the site has over 160 employees and Barminco provides a range of underground production mining and development services.

Rosemont is a gold mine located in Bandya, Western Australia. Operated by Regis Resources, Barminco provides services in underground production mining and underground development. Approximately 40 staff work on site and when production commences, annual productions is anticipated to be 0.2Mt.

Rosemont is Regis Resources first underground operation located within the Duketon Complex, WA.

Located in Leinster, Western Australia the Agnew mine is made up of both Waroonga and New Holland underground operations. Barminco provides diamond drilling to both sites and, underground production mining and underground development services at Waroonga operations. Approximately 190 people work across both sites, with production rates of approximately 0.5Mt per year.