DWG/DXF Compare plugin compares two drawing files and the comparison result is shown in a new Autodesk® AutoCAD® window.

PVC Valves 2D allows the user to place valves in various 2D views by selecting one of the toggles on the dialog. Includes 117 flanged and socket valves.

Program to easily change the layer name or name of the selected block.

Searches for text content given by the user and selects matching objects.

This program introduces two new 3DSolid edition commands: STRIM that subtracts overlaps without deleting the trimming solid, and SSPLIT that creates separate solids out of any overlapping portion.

Scatter selected regularly placed drawing objects by random nudging.

DWGsync is a .NET utility for synchronized zoom/pan of multiple DWGs.

Dynamic Wiring program

Drafting PPR Pipes & Fittings of Water Supply System Professionally and Dynamically ( Imperial & Metric ).

Connect from Diffuser or Grill to HVAC Duct.

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

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

Creates 3D steel saddles for horizontal vessels.

Iron Valves 3D allows the user, without having to change the UCS, to easily place valves in various 3D views by selecting one of the toggles on the dialog. Also, these valves are realistic-looking.

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.

Design HVAC Round Duct & Fittings FAST! SoftDraft's 2D plugin cuts drafting time & boosts accuracy. Try it today!

Tanks3D includes five vertical tank styles and three horizontal vessel types. The program has a simple dialog box interface allowing the user to specify the dimensions.