Dynamically draws diagrams on Autodesk® Civil 3D® tin surfaces to help visualize possible directions from a given point within preset grade limits.

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

The application provides a powerful tool for calculating Earthwork Volume values and creating Earthwork Plan

Productivity Tools for Surfaces and Profiles.

GeoToCAD™ demonstrates options for establishing a bi-directional connection between Autodesk® Civil 3D® and ArcGIS®, a geospatial platform.

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

A collection of tools to make it easier to work with Lidar files in Autodesk® Civil 3D®.

Productivity tools for Pipe Networks.

This command moves each vertex of 3DPolyline to blocks z position when vertex and the block has the same X and Y coordinates.

This tool was created to help you easily prepare profile views for plotting by simplifying user steps needed to create station elevation and depth labels.

This tool allows you to create spot elevation labels and slope labels on a grid which is aligned to your selected alignment or polyline.

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.

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

Calculates the average of spot surface elevations labels. It also allows the user to add or subtract a constant value to the calculated average.

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

Extracts all of the boundaries from surfaces in the drawing.

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

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

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.

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.