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

HVAC Square / Rectangular Duct is a quick input parametric 3D drafting program for the creation of 3D Square / Rectangular Ducts and Fittings.

Pumps2D combines all three pumps, Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line all in one App. Individual Apps for each pump may be purchased separately.

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.

Pumps 3D 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.

Save time on engineering projects involving Bulb-T-Girders. This app lets you quickly create different Bulb-T-Girder profiles with all the dimensions you need directly in your AutoCAD drawings.

Slotted Holes Pro, gives you the tools to add an array of short or long slotted holes, or round holes.

SoftDraft Structural Steel3K™ includes all the Structural Steel Shapes as listed in the AISC, MAISC, CISC, European DIN, Chinese, South African, Australian AUS, UK, and Japanese JIS Steel Manuals.

Base Mounted End Suction Pumps creates a wide variety of 2D pumps from pump manufacturer data sheets, by imputing the dimensional data for each pump dimension.

With the 3Dfindit plugin powered by CADENAS, engineers, designers, project planners and architects can access millions of 3D CAD, CAE and BIM models.

Export your Autodesk® models to IFC format seamlessly. Streamline your BIM workflows with reliable IFC data exchange.

Toggle instant presentation and edit modes in Autodesk® AutoCAD®. Focus your workflow and reduce layer clutter with a single click.

Streamlines file and revision management in Autodesk® AutoCAD® with smart tools.

PFiles is an efficient tool that helps clean up and process Autodesk® AutoCAD® files in bulk by auditing, purging, and managing XRefs.

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

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

An Autodesk® AutoCAD® tool for fast, precise 2D length and area measurements.

Enhanced PDF converter allowing user to select specific details and detect scale/detail information; then convert that PDF content to scaled CAD geometry into unique workspaces based on size of scale.

Create a closed loop around a curve at a specified distance. Merge several such contours.

AVCAD is a bundle of plugins for CAD software to create Audio/Video/Radio/OB Vans/Extra Low Voltage Systems/CCTV/Data Networks schemes.

An app to batch change or fix file paths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

An app to batch change or fix file paths and names of external references in drawings. Supports Xrefs, Datalinks, Raster Images, PDFs, DWFs, and DGNs.

3DPDF Exporter for Autodesk® AutoCAD® exports your model to a secured and encrypted 3D PDF file.

VEGA is a revolutionary app that supercharges your work with point clouds.