AcadTRK is a series of open source programs, menu and mapping tools to use in AutoCAD, BrisCAD, ArcCAD or other CAD programs which supports AutoLISP language. All are fully costumziable and editable.
The tools are mostly based on construction, land surveying, and some enhancement futures for AutoCAD. Supports AutoCAD from 12th to the current version.
Refer to the official website of Kordil AcadTRK