If you want to supercharge your engineering workflow, you’re at the right place. Instantly become productive using our Piping, HVAC, Mechanical and Structural solutions with or without AutoCAD.

We’ve got two primary CAD solutions to fit your needs. 

Mech-Q – add-on for AutoCAD, LT  2024 or IntelliCAD

(contains 4 main modules in 2D/3D: PipingDuctingStructural and Mechanical)

Mech-Q Add On For AutoCAD®Easily draw 2D/3D pipes, ducting, steel beams, fasteners and more using a simple dialog interface. Mech-Q also tabulates your qualities using BOM. Here are five reasons to choose Mech-Q.

What's inside Mech-Q Video:  What’s inside Mech-Q?
»  More About Mech-Q

AViCAD –  2D/ 3D AutoCAD alternative loaded with hundreds of tools

(includes our Mech-Q, Architectural Routines, Block Libraries, and 3D PDF tools are included.)

AViCAD Pro CAD SoftwareAViCAD allows you to do more with less time and get drawings delivered and projects done without spending a fortune on CAD software. AViCAD costs 1/8th that of AutoCAD. Need we say more?

Whats inside AViCAD Video: What’s inside AViCAD?
»  More About AViCAD

Finally, CAD software that’s not over-engineered or not over-priced.

View our 2-minute intro to Mech-Q. If you don’t have CAD you can use Mech-Q in our complete AViCAD package.

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Whether you are specifically looking for a specific Engineering utility or needing an “All in One” soultion, we’ve got CAD software that will get the job done effortlessly every time.

this is the most functional toolbox for all engineering disciplines I have ever been privilege in using. Thank you for your wonderful product!

John Lovin
GA USA

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MechQ made my design and drafting work flow so much easier, and now it is available in one package.

This is the bargain for all engineers that have to include drawing work in their scope of supply, even more so for them who want the chance to learn it, and now they can without being restricted by the cost of the big boy package.

Alan Mullin
SJM Projects

Other Engineering Tools

We also offer Plate ‘n’ Sheet.  This stand-alone creates 3D transitions and unfolds them into 2D templates. You don’t need CAD installed on your system to get started. We provide you all you need to get started.

When your project is completed, simply save the file to DXF or print it to a CNC Plotting device or laser cutter. If you have AutoCAD, you can easily link to it through the interface.

Who is CADavenue?

We have been serving CAD users worldwide since 1998. Our office is located in Pacific Northwest, and we offer lifetime technical support on all our products. If you ever need help or just have a comment, please contact us at our main helpdesk 24/7.

Our clients are involved in hydropower, food processing, aquaculture, petrochemical, biotechnology, treatment plants, heavy industry, marine, mining, military, pharmaceutical, pulp & paper, energy generation, snow-making plants, and various other related markets.

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