Import and Insert HVAC blocks to current drawing with respect to the selected scale.

Dynamic and Professional HVAC Program.

Create Flexible HVAC Ducts dynamically.

Professional and Dynamic Fire Fighting Grooved and Threaded Program.

Connect your Fire Sprinklers quickly, dynamically and professionally with this program.

Draft pipes & fittings of a Fire Fighting System professionally and dynamically.

Dynamic and Generic Cable Tray Program.

Drafting drainage systems dynamically and professionally.

Professional Drainage Manholes Network Program

Create and Distribute HVAC Diffusers

Dynamic Block Distribution Program.

CADtoWIN extends the Microsoft SharePoint functionality inside AutoCAD.

Watson6.0 by Watsonlisp.com is an artificial intelligence referencing agent written in autolisp and visual basic. Watson finds detail drawings by text and attributes content! AI

Simulate fillets on 3D polylines.

Virtual Tablet Navigator (VTN) is an add-on AutoLISP application using DCL to bring Autodesk® AutoCAD® physical Tablet Menu commands virtually onto the graphics screen.

SoftDraft Light Steel Framing Members 2K is a powerful 2D / 3D tool that allows you to easily select and place light steel framing members in your 2D wall sections and details and 3D Models.

Zoom Autodesk® AutoCAD® view to true scale of the object - 1:1

This plug-in allows you to insert scannable Quick Response (QR) Codes into Autodesk® AutoCAD® drawings.

Insert elevation text in selected polylines, setting a distance increment and other options through a dialog box.

Bolts2K parametrically creates bolts/nuts/washers in plan or elevation views for easy placement in steel details. Additional modules included in this App are Slotted Holes, U-Bolts, and Fasteners.

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.

Using this app to create Wood Framing Plans in 3D can save you much time. Just one 2D line pick, this program facilitates the creation of Wood Beams, Wood-I-Bems, and Wood Floor Trusses in 3D Models

Professional CAD spreadsheet for creating Rebar Schedule

Layout Manager allows users to create, copy, rename, delete, and sort layouts using a window interface.