SI6 Metals Limited is an Australian-based company involved in mineral resource exploration and development in Australia and Botswana. The company focuses on exploring for minerals such as nickel, copper, cobalt, PGE, and silver. In Botswana, SI6 Metals has seven exploration licenses covering an area of approximately 1,500km2. In addition, the company has an option agreement to acquire 100% interest in the Monument Gold Project located in western Australia. The company, previously known as Six Sigma Metals, changed its name to SI6 Metals Limited in December 2020. Founded in 2007, SI6 Metals is headquartered in West Perth, Australia.