SketchUp - 3D for Everyone
Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools
ArchiCAD - ArchiCAD 16 enables BIM modeling with a new green approach to planning. Create anything you need with ArchiCAD's flexible new features for design.
Microsol Resources - Autodesk Platinum Partner providing BIM & CAD software, training, consulting, staffing & 3D printing for architecture, engineering & construction.
e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.
Sirius - An open-source clone of Siri from UMICH