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Justine MacDonald is an accomplished professional with extensive experience in business improvement and operational efficiency across various industries. Currently serving as Principal Consultant for Strategy & Technical Projects at Kimberley Mineral Sands and as an Independent Consultant for Value-Chain Integration at OptiPretium, Justine has a strong focus on embedding improvement practices into organizational processes. Previous roles include Chief Operating Officer at Volt Resources Limited and HOD Improvement & Project Engineering at Eramet, where Justine managed initiatives on recovery, throughput, and digital transformation. Justine's educational background includes an MBA from the Graduate School of Business - University of Cape Town, a Post-Graduate Diploma in Management Practice, and multiple degrees in geology and mining engineering.