Eddy Krygiel is an Autodesk Authorized Author and registered architect at HNTB Architects, where he implements BIM and has used Revit to complete projects of all sizes. James Vandezande is a registered architect, an Autodesk Authorized Author, and Principal at HOK, where he is one of the company’s BIM leaders. Vandezande is also involved in developing the US National BIM Standard and the LOD Specification.