David Diaz

David Diaz is a Senior Vice President at HNTB, providing professional engineering, project management, and consulting services for the transit and rail industries. Prior to this role, David held various executive positions at Hatch and LTK Engineering Services, where David was responsible for managing business activities in the Middle Atlantic Region and leading engineering projects within the transportation field. With a background in Mechanical Engineering and Mathematics, David also served as Chief Mechanical Officer at Amtrak and Chief Operating Officer at Massachusetts Bay Transportation Authority. Additionally, David contributed as a professor at the University of Wisconsin-Madison.