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.

Easily model spill-cone-shaped surfaces, update the original surface and compute volumes in Autodesk® Civil 3D® with dynamic preview of the results.

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

Quickly design drawings for HDD (Horizontal Directional Drill).

It is a custom hatch pattern editor for CAD hatch fills.

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

Attempts to improve a field survey in certain cases by creating a smoothed out version of an original 3d polyline

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

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

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

Create Corridor for all Autodesk® Civil 3D® Alignments in single click.

Create profile from surface and profile view for selected alignments.

Productivity Tools for Surfaces and Profiles.

Productivity tools for Pipe Networks.

Traces profile with a polyline between selected stations.

Quickly isolates a range of contours by setting up the user contour analysis for a range of elevations.

Applies an object style to multiple objects at once. This app allows you to quickly apply a style to several objects at once.

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.

Performs find and replace on a number of Autodesk® AutoCAD® Civil3D® Object type's Names and Descriptions.

Automates the process of copying a Autodesk® AutoCAD® Civil3D® surface profile, then raising or lowering it a specific value.

Copies Profile View Labels from one Profile view to another.

Generates an Autodesk® AutoCAD® Tool Palette with buttons that correspond to the current drawing's object/label styles. Click button to apply style.

Extracts all of the boundaries from surfaces in the drawing.