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

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.

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.

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

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

CatiaV5 exporter for Autodesk® AutoCAD® exports the AutoCAD drawing into CatiaV5 file format.

CatiaV5 exporter for Autodesk® AutoCAD® exports the AutoCAD drawing into CatiaV5 file format.

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

Automatically place Autodesk® Revit® Family Instances based on their CAD Block locations, and automatically host them to the nearest ceiling/wall for hosted families.

STEP Exporter for Autodesk® AutoCAD® exports the AutoCAD drawing into STEP file format.

STEP Exporter for Autodesk® AutoCAD® exports the AutoCAD drawing into STEP file format.

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

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

Productivity drafting package. Simple to use & easily configured to your office standards. Huge collection of shortcut commands & scripts. Clean-up to prepare architecture for Autodesk® AutoCAD®.

Free BIM and CAD models. ProdLib consists of organized and up-to-date product libraries, made for architects and structural Engineers.

Comprehensive pipe component library with detailed specifications, dimensions, and 2D visualizations. Quickly find and reference industrial piping components by standard, size, description.

Generate dynamic QR Codes from DWG texts and fields.

Effortlessly add, modify, and visually view drawing entities in XDATA. Convert plain Autodesk® AutoCAD® primitive entities into smart objects that can be shared with others without object enablers.

This app provides a variety of functions that allow you to handle clipboard-copied entities in the form of a toolbar for reuse and to categorize the contents by the toolbar's purpose.

Set of commands for Autodesk® AutoCAD® to resize the viewport, create a new one from model space, update its view, and generate its boundary.

Extends the picked end of an object (or last segment) to the picked destination point in a direction parallel to the object.