CAD Automation
AutoCAD & Autodesk Plugin Development
TechNexusGen builds custom plugins for AutoCAD, Revit, Fusion 360 and Inventor that automate the repetitive 3D modeling, drafting and BIM tasks that consume 30–50% of engineering time. We combine the Autodesk APIs with AI to generate parametric variants, run clash detection and auto-dimension drawings.
From .NET/ObjectARX AutoCAD add-ins to Revit BIM automation and Autodesk Forge cloud integrations, we deliver production plugins that save your team hours every day.
What we deliver
End-to-end autocad plugin development capabilities from a single accountable partner.
AutoCAD add-ins
.NET (C#) and ObjectARX (C++) automation.
Revit & BIM automation
Automate modeling, families and documentation.
Fusion 360 & Inventor
Python/JS add-ins and iLogic automation.
AI-powered design
Parametric generation and natural-language design briefs.
Forge / cloud
Autodesk Platform Services and cloud viewers.
Use cases
- Automated parametric variant generation
- Auto-dimensioning and drawing cleanup
- BIM documentation automation
- Clash detection and validation
- Bill-of-materials and annotation automation
- PDF-to-CAD reconstruction with AI
Why TechNexusGen
- Save 30–50% of repetitive CAD time
- Fewer errors and consistent standards
- AI-enhanced generative workflows
- MVP in 1–2 weeks, production in 4–8 weeks
Industries we serve
Frequently asked questions
Which Autodesk products can you build plugins for?
AutoCAD, Revit, Fusion 360 and Inventor, plus Autodesk Forge/Platform Services for cloud integrations.
Can plugins use AI?
Yes. We use LLMs to interpret design briefs, vision models to reconstruct drawings, and generative algorithms to produce viable geometries within engineering constraints.
How quickly can you deliver a plugin?
We typically scope an MVP in 1–2 weeks and deliver a production plugin within 4–8 weeks, depending on complexity.
Do you provide ongoing support?
Yes. We offer maintenance, version-compatibility updates and feature enhancements after launch.
Ready to build your autocad plugin development?
Tell us about your goals and our team will respond within 24 hours with a practical plan and timeline.