Darren Kwok

Barminco Holdings Pty Ltd. operates as a holding company with interests in providing underground hard rock contract mining services. The firm involves in the provision of equipment, personnel, and technical expertise to conduct underground operations for producing mining companies, primarily in the gold, copper, and nickel sectors as well as zinc and tin. It also provides underground diamond drilling, crushing and screening, and support services. The company was founded in 1989 and is headquartered in Perth, Australia.