Clean Energy Transition, Inc. is a mining company. It focuses on selling dimensional limestone into the landscape market from its two operating quarries, Johnston Farm Quarry near Bobcaygeon, Ontario and Speiran Quarry near Orillia, Ontario. The firm holds interest in the Snow White project and the Silicon Ridge project. It operates through the Selling Quarried Limestones and Exploration & Development of Resource Properties segments. The company was founded on January 10, 1985 and is headquartered in Toronto, Canada.