Stephen Tonner
About Stephen Tonner
Stephen Tonner is a Senior Environmental Specialist at KPMG Australia, with a PhD in Industrial Chemistry from UNSW. He has over 13 years of experience in climate change and sustainability services, along with extensive expertise in contractor risk management for major construction projects.
Work at KPMG Australia
Stephen Tonner has been with KPMG Australia since 2008, holding various positions. He currently serves as a Senior Environmental Specialist, a role he has occupied since 2018. Prior to this, he was an Associate Director in Climate Change and Sustainability Services, a position he has held since 2011. His work focuses on environmental initiatives and sustainability, contributing significantly to KPMG's efforts in these areas. He also previously worked as an Associate Director in Business Performance Services, specifically in Supply Chain, from 2008 to 2011.
Education and Expertise
Stephen Tonner studied at the University of New South Wales (UNSW), where he earned a Bachelor of Science with Honours in Industrial Chemistry. He continued his education at UNSW, completing a PhD in the same field over a span of seven years from 1977 to 1984. His academic background provides a strong foundation for his extensive experience in contractor risk management and his work in the chemical industry, where he gained insights into complex manufacturing and supply chains.
Background
Before joining KPMG, Stephen Tonner worked at Orica as the Manager of Group Supply Chain Improvement for one year, from 2007 to 2008. His career has been marked by a focus on supply chain management and environmental sustainability. His international experience in the chemical industry has equipped him with a deep understanding of the challenges and complexities associated with manufacturing and supply chains.
Achievements
Stephen Tonner is a longstanding member of KPMG's Sustainability team, where he has played a key role in advancing the firm's environmental initiatives. His contributions have been integral to the development and implementation of strategies aimed at promoting sustainability within the organization. His extensive experience in contractor risk management for major construction projects further enhances his capability to address environmental challenges in various sectors.