Autodesk Site Designer Extension for Revit
Our website provides a free download of Autodesk Site Designer Extension for Revit 1.0. The actual developer of the free program is Autodesk, Inc. The software lies within System Utilities, more precisely Plugins Addons.
From the developer:
Autodesk Site Designer Extension for Revit helps architects, designers, and planners convey building site planning concepts to engineers. Site Designer runs inside Revit software and uses native families, components, and toposurfaces, so site designs become part of the overall model. You can model alternatives for mass grading, building pads, streets, sidewalks, parking lots, and retaining walls all within the Revit environment.
You may want to check out more software, such as Site Designer For Revit, Autodesk Structural Precast Extension for Revit2018 or Autodesk SketchBook Designer for AutoCAD 2013, which might be related to Autodesk Site Designer Extension for Revit.