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.

Recursively generates all possible lines along an Autodesk® Civil 3D® surface from a given start point having a specified grade.

Creates an Autodesk® Civil 3D® TIN Surface below an Autodesk® AutoCAD® solid entity that cuts through the surface.

Custom hatch pattern editor for CAD hatch fills.

Toggles the surfaces in a drawing to a non-display style from a display style.

Extracts all of the boundaries from surfaces in the drawing.

Creates an average surface slope report based on the contour lengths and an average surface slope report based on contour lengths by slope ranges.

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

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.

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

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

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

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

Quickly design drawings for HDD (Horizontal Directional Drill).

Move polylines to an elevation value stored in an Object Data field.