David Butts is an Autodesk Expert Elite Team member and Engineering Technology Manager for Gannett Fleming with over 39 years of experience in the architecture, engineering, and construction field. He is responsible for implementation, training, BIM\PIM project support, and management for engineering design applications, including Revit, AutoCAD Plant 3D, AutoCAD MEP, Innovyze, Inventor, Autodesk Construction Cloud, and more. He was an Autodesk Authorized Training Center (ATC) training manager and application engineer for an Autodesk Reseller for 13 years, providing implementation and training services across the United States, and serving as a Subject Matter Expert for Autodesk, engineering software, training and certification programs. He has design experience for a variety of project types, and he was an Autodesk University top-rated speaker for labs and lectures in 2011, 2016 and 2019.