Background color changer for OSNAPZ.

QuickCalc is a simple but powerful application that allows the user to perform addition and subtraction operations within Autodesk® AutoCAD®.

CAD Monkey Lite automates the process of creating and linking multiple drawings together.

BLi (Block Line Insertion): This tool will insert blocks in interval distances on the selected items.

The MEPcontent Browser gives access to MEPcontent.com, the largest BIM library, directly from your project! Uniform content of high quality for MEP engineers, contractors, and designers.

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

Match layer while you draw Conduits or Cable Trays.

A collection of automation tools and an extensive block library which simplifies the creation of drawings that conform to the PWGSC National CADD Data Standard.