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

Create surface profiles of many alignments with one click.

Steel3D-MAISC creates a structural steel shape from MAISC database as a 3D solid and can be placed as a column or beams by selecting multiple lines in 3D model space.

Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space. Shapes are created from the DIN Steel Database.

The Express Document Tab program is a utility program that makes it easy to switch between DWG drawings in Autodesk® AutoCAD®.

Replaces the last profile entity with the exact same profile entity. This provides a method to remove the extended portion of a profile after the extension.

Draws markers at user selected locations along Autodesk® Civil 3D® Alignments, Profile Views, Sample Lines and Section Views.

Pumps3D combines all three pumps - Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line - in one App. Individual Apps for each pump may be purchased separately.

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

Automatically creates an Autodesk® AutoCAD® Civil 3D® alignment and profile from existing 3D polyline (3Dpoly) objects.

Imports .OBJ mesh files into Autodesk® AutoCAD® as PolyFace mesh objects

It calculates flat (unfolded) sheet development of ducts, rectangle to round transitions, cylinders, cones, intersections, connections, Ys, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, etc.

JTB Quick Perspective for Autodesk® AutoCAD® will transforms Points, Lines, straight Polylines and "landscape" Blocks to perspective view drawing, all in 2D working space.

JTB Quick Perspective for Autodesk® AutoCAD® will transforms Points, Lines, straight Polylines and "landscape" Blocks to perspective view drawing, all in 2D working space.

Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space. Shapes are created from the DIN Steel Database.

Data Shortcuts Assistant keeps a calendar of history of your Working Folders that you can easily connect to. It also allows you create new Working Folders and their respective Shortcut Folders easily.

Data Shortcuts Assistant keeps a calendar of history of your Working Folders that you can easily connect to. It also allows you create new Working Folders and their respective Shortcut Folders easily.

Steel3D-AISC creates structural steel shapes from the LRFD15 database as a 3D solid and can be placed as a column or beams by selecting multiple lines in 3D model space

Carbon Steel Buttweld Fittings 3D App will revolutionize the way you do 3D Piping drawings. The Pipe Spool feature makes it easy to add a pipe segment with selected starting and ending fittings.

Steel3D-CISC Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space.

Steel3D-Historic contains historic dimensions and section properties for structural steel shapes produced from 1873 – 2010. It does not contain current shape properties.

Steel3D-South African Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space.

Import PTS file to Autodesk® AutoCAD® Points. Resulting DWG can be imported to Revit's Family Editor

This program introduces two new 3DSolid edition commands: STRIM that subtracts overlaps without deleting the trimming solid, and SSPLIT that creates separate solids out of any overlapping portion.