Michael E. McKelvy

Mr. McKelvy has served as President, Chief Executive Officer and a member of the board of directors of McDermott International, Ltd. (‘‘McDermott’’) since 2022. Prior to joining McDermott, Mr. McKelvy served as President and Chief Executive Officer of Gilbane Building Company (‘‘Gilbane’’) from 2014 to 2022, where he was responsible for developing and executing strategic growth and operational plans. Before joining Gilbane, Mr. McKelvy worked at CH2M HILL Companies, Ltd. (‘‘CH2M’’) for 26 years, where he advanced through increasingly significant general management and executive roles, including Chief Delivery Officer, where he was responsible for global operations, strategy and delivery.

Mr. McKelvy spent his early career in operations as an architect and project manager at C.H. Guernsey & Company and Lockwood Greene, which became part of CH2M.

Mr. McKelvy previously served on the board of directors of RPS Group PLC from 2018 to 2023, Gilbane Inc. from 2017 to 2022 and CH2M from 2007 to 2014.

Mr. McKelvy holds a Bachelor of Science degree in Environmental Design from the University of Oklahoma in Norman, Oklahoma and a Bachelor of Architecture degree from Louisiana Tech University in Ruston, Louisiana.

Mr. McKelvy’s qualifications include his experience in the global engineering, procurement and construction sector, including serving diverse clients in connection with large-scale infrastructure, environmental and transportation projects, his experience in leadership roles with oversight of risk, quality, safety, security, procurement, project controls and design and his prior board experience for both publicly listed and private companies of relevant scale and sector.