Dennis Siu

Dennis Siu, P.Eng. has held various roles in waste management, operations, and engineering over their career. At Miller Waste Systems Inc., Dennis currently serves as the Manager, Contracts & Strategy. Prior to this, Dennis worked at York Region for nearly a decade, taking on roles such as Senior Project Engineer and Program Manager in Waste Operations and Optimization. With a background in Mechanical Engineering from Ryerson University, Dennis has demonstrated expertise in contract management, data analysis, and project coordination in the waste management industry.