BIM GeomGym IFC
Plugin for importing, generating and extracting BIM (Building Information Modelling) data to/from Rhino and Grasshopper with other BIM software such as Revit, Archicad, Digital Project etc.
IFC (Industry Foundation Class) is a neutral BIM specification supported by all popular BIM software including Revit, Microstation, Digital Project, Archicad, VectorWorks, Tekla (etc etc) and many free viewers.
The Rhino/Grasshopper plugin by Geometry Gym provides functionality to assign intelligent attributes to native geometry to utilize within external modelling and planning software. This includes aspects such as material, quantities, zone/space planning etc etc and typical exports such as DWG or DXF do not convey this information.
Special priority given to user requests and project requirements, I will endeavor to provide them within days or months (typical competitors take months or years which is not useful for current projects).
Free to Students for Academic Use, Free month for evaluation by commercial users.
Samples and examples provided at http://geometrygym.blogspot.com