A seven-parameter similarity transformation calculator in 3D space.

Dynamic and Generic Cable Tray Program.

Reinforced concrete detailing software and automatic bar bending schedules.

Programs create station lines, labels station and offset points along a station line.

This plugin helps managing groups of level indicators, often used in architecture and building design.

Import & export objects between Google Earth™ and Autodesk® AutoCAD®

TotalBoundary easily generates outlines of complex drawings.

Bolts3D Metric parametrically creates bolts/nuts/washers for easy placement in 3D Structural Steel models Choose from three different insertion types Down, Side or Up.

Identify Northing and Easting of a point on the screen

Easy selection and placement of Light Steel Framing Members in your 3D Models. Standard C Section, Downturn Lip C Section, Standard Z Section, Downturn Lip Z Section, Cold Formed Z, U Section, Jamstud

Import Survey Points and Linework into Autodesk® AutoCAD®.

Creates a stakeout report or table for Autodesk® AutoCAD® Civil 3D® Points.

A basic recursive random tree generator in 2D and 3D.

3D PDF Maker for Autodesk® AutoCAD® allows you to create interactive 3D PDF documents connecting to AutoCAD, or by processing DWG and DXF files exported from AutoCAD.

SDUCT allows you to create double line HVAC ductwork in Autodesk® AutoCAD®.

A productivity tools package for AutoCAD®, both plain and vertical applications, versions 2012 through 2020. It contains additional commands and plug-in features to increase your efficiency every day.

Background color changer for OSNAPZ.

You can insert text bubbles to lines, curves, or draw leaders with it, or quickly make a schedule from text bubbles and/or other blocks.

Inserts Text Bubbles at end of lines, arcs, polylines, splines and leaders or at any other location of your choice. Renumber the text bubbles quickly as needed.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

JTB Rebar is a BIM-like Rebar Callout - Automatic Rebar Table - Dynamic Beam Detailing app for Autodesk® AutoCAD®.