Download R3Survey
Download the latest version below. A valid licence key is required to activate — contact us for a trial or purchase.
Current release
See the changelog for what's new in this release.
Installation
- Close AutoCAD / Civil 3D before running the installer
- Run the installer — if Windows SmartScreen warns you, click More info then Run anyway
- Open AutoCAD or Civil 3D — when prompted with an "Unverified Publisher" dialog, click Always Load
- Type R3ABOUT at the command line, click License Activation, paste your licence key, and click Activate
Updating
Download the new installer and run it — it replaces the previous version. Your licence and settings are preserved. You can also type R3UPDATE in AutoCAD to check if a newer version is available.
Previous versions
Older versions are available if you need to roll back. Your licence key works with any version.
| Version | Date | R3Survey C3D | R3Survey Acad |
|---|---|---|---|
| 1.0.0.2 | July 2026 | Download | Download |
| 1.0.0.1 | March 2025 | Download | Download |