The deal, awarded by AngloGold Ashanti, will see Perenti’s AUMS continue providing comprehensive underground development and production services at Ghana’s iconic Obuasi gold mine. The agreement was secured under the Underground Mining Alliance (UMA) joint venture, a 70:30 partnership between Perenti’s AUMS and local Ghanaian company Rocksure International. https://crafmin.com/perenti-aums-obuasi-contract-2025/