Generates successive polyline approximations of lwpolyline/polyline3d objects to smooth out the original shape but keep the overall polyline trend.

Create multiple surfaces from a selected Autodesk® Civil 3D® surface at precise elevations.

Draws normal (perpendicular) vectors of 3D Faces, finds backfaces, flips 3D Faces (front/backface).

TBN2CAD is a package of plugins for Autodesk® AutoCAD® to work with maps and images and also ease some design procedures.

Fix scribe texts in steel plate dxf files.

Exports surface analysis and corresponding properties to an *.anl text file. Imports text file and applies new surface analysis with inherited properties to selected surface.

Creates a 3D polyline at a desired grade or slope along a tin surface.

Z-Wizard is a Autodesk® Civil 3D® add-in application that facilitates the creation of objects with elevation values.

Productivity tools for Pipe Networks.

Insert elevation text in selected polylines, setting a distance increment and other options through a dialog box.

All-in-one solution for Surveying and Civil Engineering projects

Scales a Civil 3D surface on the X and Y axis only.

Polyhedral Mesh to Solid is for that difficult Mesh, which won’t convert to 3D Solids because of self-intersecting faces etc. It also locates the Center of Mass for a single or a group of objects.

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®.

Extract multiple “child” surfaces from an existing surface by selecting polylines that define their outer boundary.

Confirmed to work with the leading slope stability software, this app automates the export process of profiles to DXF format for importing into slope stability software.

Performs find and replace on a number of Autodesk® Civil 3D® Object type's Names and Descriptions.

Quickly design drawings for HDD (Horizontal Directional Drill).

Generates 3D model from cross-sections and unfolds it into flat pattern.

Carlson Connect is a collection of routines for transferring and converting data between Autodesk® Civil 3D® and Carlson Software applications.

Batch create files with surfaces with PNEZD text and csv files

Apply color themes to surfaces using elevation ranges.

Apply themed colors to surface showing slope analysis.