Create 3D pipes, conduits, vaults and maintenance holes for conflict mitigation with no prior 3D modelling experience and apply Federal S.U.E (Subsurface Utility Engineering) standards.

Productivity tools for Lot Grading.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

Lands Design is an advanced solution for designing landscape and green infrastructure. It uses BIM technology for producing 2D technical drawings, 3D modeling, and Photorealistic 3D Visualizations

This application allows you to change the order of the vertices of the polyline.

Set the reference alignment of selected parts or entire network with one command.

Set the reference surface of selected parts or entire network with one command.

Simple command line interface for adding/removing Autodesk® Civil 3D® Cogo points to/from a point group.

Automates the geometric design of stormwater ponds in Autodesk® Civil 3D®.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

DWG Columns freeware shows the DWG and DXF version in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Generates an Autodesk® AutoCAD® label of a selected surface's statistics.

Traces profile with a polyline between selected stations.

Helps automate the conversion of a regular 2D polyline to an Autodesk® Civil 3D® profile and apply it to an existing Civil 3D alignment.

KeySurfaceFix allows you to find and repair holes in an Autodesk® Civil 3D® surface so that your surface accurately reflects the existing site and design proposals.

SmartDraft HEC-RAS Tools are an excellent set of tools to exchange data between Autodesk® AutoCAD® Civil 3D® and HEC-RAS.

SmartDraft HEC-RAS Tools are an excellent set of tools to exchange data between Autodesk® Civil 3D® and HEC-RAS.

SmartDraft: Inverse Points provides a tool for inverse between point objects, point numbers, or Autodesk® Civil 3D® Survey database points.

SmartDraft: Inverse Points provides a tool for inverse between point objects, point numbers, or Autodesk® Civil 3D® Survey database points.

SmartDraft: Associate Survey Working Folder provides a tool to associate a drawing with the Autodesk® Civil 3D® Survey Working Folder.

SmartDraft: Associate Survey Working Folder provides a tool to associate a drawing with the Autodesk® Civil 3D® Survey Working Folder.

The all-powerful Google Earth extension for Autodesk® AutoCAD® that gives you the complete 3D view of your project's area, anywhere, in less than 5 minutes.