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

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

Creates 3D steel saddles for horizontal vessels.

Anchor Bolts 2D draws a Standard or ‘J’ type anchor bolts for base plate details.

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.

Carbon Steel Buttweld Fittings 2D App will revolutionize the way you do 2D Piping drawings. All fittings and pipes include a wipeout mask so fittings below do not have to be broken to show correctly.

This app can be used with Autodesk® AutoCAD® to enable the OFFSET command to work with externally referenced drawings, blocks, and lines within associated arrays, dimensions, and tables.

Drawing Windows Colors changer for OSNAPZ.

Batch and script utility for processing multiple Autodesk® AutoCAD® drawings.

This app can be used with Autodesk® AutoCAD® to enable the OFFSET command to work with externally referenced drawings, blocks, and lines within associated arrays, dimensions, and tables.

Drawing Windows Colors changer for OSNAPZ.

Batch and script utility for processing multiple Autodesk® AutoCAD® drawings.

Convert all raster images in drawing(s) to OLE objects, it's like binding external image references.

Convert all raster images in drawing(s) to OLE objects, it's like binding external image references.

JTB Quick Perspective for Autodesk® AutoCAD® will transform Points, Lines, straight Polylines, and "landscape" Blocks to perspective view drawing, all in 2D working space.