WSP Global, one of the largest professional services firms in the world, completed the acquisition of Calibre, a diversified professional service, construction and maintenance specialist. Financial terms were not disclosed. "We are eager to leverage the full potential of our combined teams and work together to support mining clients with strong ESG commitments. We have the opportunity to play a pivotal role at a time when mining companies are making bold commitments towards decarbonizing their operations and infrastructure, while providing the critical minerals required for the green transition," Alexandre L’Heureux, WSP President and CEO.