HoleBASE SI Extension for AutoCAD Civil 3D

Upgrade the Autodesk Geotechnical Module to HoleBASE SI Extension for AutoCAD Civil 3D®

The HoleBASE SI Civil Suite is the perfect companion product to the Autodesk Geotechnical Module combining both HoleBASE SI and theHoleBASE SI Extension for AutoCAD Civil 3D.

Access yet more great functionality for visualising and modelling geotechnical data in AutoCAD Civil 3D.The HoleBASE SI extension for AutoCAD Civil 3D in conjunction with HoleBASE SI is the quickest and easiest way to include of all your geotechnical and site investigation data within the CAD environment.
The suites revolutionizes the rapid modelling of geology and other subsurface information leading to a better understanding of the ground conditions and ultimately reduction in project overruns.


  • Create Geotechnical models for BIM;
  • Works with any down hole information, geology, SPT, Water strikes, contamination in fact any down hole data stored within HoleBASE SI;
  • Visualisation of geotechnical boring data in context of the site to allow for more informed decisions, including rapid creation of the 3D boreholes and sub-surfaces;
  • Create dynamic geotechnical Profiles / Sections in seconds as opposed to hours;
  • Create Civil point groups and Surfaces from any data stored in HoleBASE SI;
  • The use of standard AutoCAD Civil 3D commands to edit and manipulate geological surfaces and styles;
  • A state-of-the-art a geotechnical data management solution;
  • Rapid data entry, import and management of geotechnical data;
  • Create Borehole logs with a single click;
  • Fast and easy to learn and use;
  • Present, analysis and report geotechnical data;
  • Dynamic link to the Autodesk Geotechnical Module.
  • The speed at which we can now create ground models through the varying layers of stratigraphy will prove to be of huge time saving benefit. Not only does this help greatly when producing geotechnical profiles but will also be very useful for calculating earthwork volumes.

    Andy Wilkins, Associate Director

  • Friendly support & always willing to help. I also like the fact that Keynetix move with the times, are constantly looking to improve on products and the way they teach others – the videos being VERY useful; there should be more.

    Neil Wilkinson, Geotechnics