Michael Drennan

Michael Drennan is an accomplished engineering professional with extensive experience in water and wastewater management. Currently serving as Vice President and North America Business Development Director at Parsons Corporation since August 2025, Michael is responsible for representing technical expertise in various water-related fields to municipal clients. Prior roles include serving as Vice President and Director of Water Resources at NV5, Vice President of the National Water Business Line at WSP USA, and Watershed Management Practice Leader at Black & Veatch. Michael has also held significant positions at Weston Solutions, Inc., Brown and Caldwell, and Stantec. In addition to professional roles, Michael serves as a Board Member for the American Society of Civil Engineers. Michael holds both a Master of Science and a Bachelor of Science in Civil Engineering from the University of California, Berkeley, and the University of California, Davis, respectively.