ATERRA Metals Inc. engages in the exploration and evaluation of mineral properties in South America. It explores in copper and gold. It holds 100% in the Angie Copper Molybdenum project that covers an area of 2,000 hectares situated in Region III, Chile. The company was formerly known as Cascada Silver Corp. and formerly known as ATERRA Metals Inc. in December 2025. ATERRA Metals Inc. was incorporated in 2020 and is based in Toronto, Canada.