- AutoLISP & VisualLISP
- AutoCAD VBA
- ObjectARX
- AutoCAD.Net
- DWF Toolkit programming
- DXF Format programming
- Activex Automation
- AutoCAD Customization & Programming using C++, VC++, Visual Basic, VB.Net & C#.Net.
- AutoLISP script & macro development.
- AutoCAD & Excel automation
- AutoCAD automation
- Flyover retaining walls drawing & bill of material generation
- Service Gate Drawing Automation
- Flywheel Drawing Automation
- Gear manufacturing drawing generation