This plug-in can be used with Autodesk® AutoCAD® to apply current date to attribute, multiline text or text objects.

HVAC Round Duct is a quick input parametric 3D drafting program for the creation of 3D Round Duct and Fittings.

Horizontal Split Case Pumps Metric creates a wide variety of 3D pumps from pump manufacturer data sheets, by imputing the dimensional data for each pump dimension.

Horizontal Split Case Pumps creates a wide variety of 3D pumps from pump manufacturer data sheets, by imputing the dimensional data for each pump dimension.

FiberGlass Structural Shapes includes W-Shapes, channels, single angles, square & rectangular tubing, I-Tees and W-Tees.

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.

It doesn’t get any easier than this! Draw Steel Joist Girders in 3D, just by selecting a single line in 3D Model Space.

PVC-40 3D creates a variety of PVC Schedule 40 Pipe and Fittings as 3D solids for easy placement in the 3D-PVC piping drawing.

If you create Wood Framing Plans in 3D, then this app will definitely save you a huge amount of time. Create a Wood Framing 3D model using a single line to represent the framing elements of the model.

Time-proven way of 3D modeling piping systems with ease. Use a CAD library of more than 3,500 essential blocks (pipes, fittings, valves, etc.).

Time-proven way of 3D modeling the piping systems with ease. Use a library of more than 3,500 essential blocks (pipes, fittings, valves, supports, etc.) based on the EN (Euro Norm) standard.

Time-proven way of 3D modeling the piping systems with ease. Use a CAD library of more than 3,000 essential blocks (pipes, fittings, valves, supports, etc.) based on the ASME standard.

This app calculates the shortest path matrix of a given graph, composed of nodes and edges.

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.

Automatic polyline layout and routing for a selection of blocks and intersecting polylines, arcs, splines, and lines.

Draws automatically trimmed and filleted polylines and splines between blocks.

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

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.

This is a great library of AutoCAD® Clock symbols. There are CAD symbols of clocks including wall clocks, mantel clocks, tavern clocks, floor clocks, and longcase clocks.

Provides basic functions for modifying block attributes. Also provides powerful controls for the selection of block references by their attribute values.

Command set of quick selection. Selection of dynamic blocks by their VISIBILITIES or their LOOKUPS.

Tetris version for Autodesk® AutoCAD®

CADsecurity Signature helps you to place watermarks and well-hidden signatures in your drawing as prevention or protection against unauthorized copying of a drawing's parts.