About ARM ARM is a South African diversified mining and minerals company with operations in South Africa and Malaysia. ARM mines and beneficiates iron ore, manganese ore, chrome ore, platinum group metals, nickel and coal and also has an investment in Harmony Gold Mining Company Limited. ARM's head office is located at 29 Impala Road, Chislehurston, Sandton, Johannesburg, Gauteng, South Africa 2196. Surge's head office is located at 888-700 West Georgia Street, Vancouver, British Columbia V7Y 1G5. TORONTO, ...