Mark Trueman
Group President, Major Projects and Programs
Mark was appointed Group President Major Projects and Programs effective 1 July 2025. He is responsible for delivering our largest, most complex projects and strategic programs globally.
Prior to this role, Mark was the Group President of Worley’s Americas region, which included a large portion of the fabrication and construction capabilities, and prior to that was the Executive Group Director of Growth covering strategy, sales, sector leadership, technology ventures and Worley Consulting.
Mark joined Worley in 1994 and has held various leadership positions in the company covering corporate, market-facing and operations roles. Mark’s portfolio has included planning and investor relations, he has led a number of acquisitions, and he was formerly the Managing Director in the power customer sector group globally. He has also held a number of senior operations roles including managing director with responsibility for Worley’s Latin American businesses in Brazil, Chile, Peru, Colombia and Mexico and the Country Manager for Singapore.
Mark is particularly committed to the development of our people and is the executive sponsor for Worley Kuumba, a network to enable, connect and empower our Black employees to reach opportunities that elevate their professional path and network.
Mark is a registered Professional Engineer in Australia with an honours degree in civil engineering from the University of Sydney. He is based in Houston.
