Greg Gillstrom is a registered professional engineer, graduating from the University of British Columbia in geological engineering in 1990, and in electrical engineering technology from the British Columbia Institute of Technology in 1984. He has been working for 30 years in the mining industry on many properties around the word. In the past 15 years he has specialized in deposit modelling and ore reserve estimation using advanced mining software. In his current position as senior geological engineer with Imperial Metals Corporation, he has had the opportunity to help develop all Imperial's properties, including Mount Polley, Red Chris, and Huckleberry.