Dieter joined the Board as Chairman in September 2011, an appointment that has enhanced the Geotech Group’s corporate governance and helped promote the businesses. With over 40 years’ experience in the construction industry, Dieter is a former Deputy Chief Executive Officer and CFO of Leighton Holdings Limited, responsible for maintaining financial control across the Group. As one of the most respected figures in the Australian contracting industry, Dieter’s appointment is a significant step forward for the Group, one that will help expand its horizons.