Coauthor of "Mastering Navisworks 2012", Jason Dodds, coauthor of “Mastering Navisworks 2012 and 2013″, is President/Owner of DFourInc located in Denver, CO. Jason has been actively involved in the construction and technology community for over 15 years. During his career, Jason’s focus and experience has been with construction, construction administration, MEP, architecture, structures, technology, sales, marketing, and business development. He has been involved in all facets of construction processes and understands what it takes to complete projects on time and under budget. Jason has experience with estimating, coordination, fabrication, scheduling, and project management. Jason is also considered the expert on Autodesk Quantity Takeoff (QTO) and helped pioneer many advancements with the technology. Jason also used Navisworks for over 10 years on active construction projects around the world. Jason is also a recognized speaker at national events such as the Associated General Contractors (AGC), American Society of Professional Estimators (ASPE), Autodesk University and BIM Forum, among others.a.