Ms Henderson has engineering and industrial expertise, with more than 20 years of experience in the Australasian heavy industry sector. Michelle is currently on the board on Cycling New Zealand Incorporated and South Port NZ Limited. Michelle is a former executive of Rio Tinto, both in New Zealand and Australia. She previously held the role of Chief Operating Officer of PowerNet, an electricity distribution company. Michelle has experience in health and safety, infrastructure and risk management. Michelle serves on the Safety and Sustainability Committee and the Risk Committee