Tarrant has more than 13 years of consulting experience; specialising in mining strategy selection and providing solutions to unique and/or complex mine planning problems. This is supported by a Ph.D. in mine optimisation. He has been involved in over 200 studies in Australia, South America, North America, Africa, Europe, and Asia; across precious metals, base metals, industrial minerals and iron ore, and for both open pit and underground mining methods. As Global Manager of Snowden Optiro, Tarrant is responsible for the strategy and operations of the Snowden Optiro business. Tarrant is passionate about improvement and strategy; to find a better way to do things. His particular strengths are a focus on the global system, and the ability to communicate complex concepts in a simple way to a range of stakeholders.