HIGH TARGET
HTS-800 ROBOTIC TOTAL STATION
Detect and Map Underground Risk Before Excavation Starts
Work Solo, Work Reliable
HTS-820 Robotic Total Station delivers true one-person surveying — from rough terrain to complex construction sites. Its AI prism tracker locks on target reliably and reacquires targets after obstacles faster, like military tracking. Enhanced by unique imaging technology and featuring Intelligent Imaging Station settings, it significantly cuts field hours by 50%. This is the tool that lets you focus on engineering, not equipment.
Best-in-class technology. Powerful 3D software. 100% real time. Ideal for experts. Intuitive for all.

Versatility
No methodology constraints and real time 2D & 3D data visualization of the scanned subsurface, for an optimal interpretation on site, no matter the application.

Accuracy & Resolution
Superior clarity of data at different depths thanks to the unique Swiss Made ultra-wideband radar technology, with high-accuracy geolocation in local coordinates.

User Experience
End-to-end workflows, all the way from the most intuitive data acquisition to instantly shareable deliverables. Access your data from anywhere, anytime.
Capture and Map What Lies Beneath

Hybrid Tracking : Always Locked
HTS-820’s hybrid tracking system combines multiple data sources to maintain precision in any condition. If the pole moves behind an obstacle and reappears, the system instantly reacquires it, ensuring smooth workflow and reliable results.
Image-Based Stationing: Fast & Smart
No more manual centering or instrument height measurement. With intelligent imaging technology, HTS-820 automatically calculates the instrument height with up to 1 mm accuracy, reducing setup time while ensuring precision and efficiency.

Best-in-class technology. Powerful 3D software. 100% real time. Ideal for experts. Intuitive for all.

Versatility
No methodology constraints and real time 2D & 3D data visualization of the scanned subsurface, for an optimal interpretation on site, no matter the application.

Accuracy & Resolution
Superior clarity of data at different depths thanks to the unique Swiss Made ultra-wideband radar technology, with high-accuracy geolocation in local coordinates.

User Experience
End-to-end workflows, all the way from the most intuitive data acquisition to instantly shareable deliverables. Access your data from anywhere, anytime.
The PROCEQ GS8000 PRO helps teams:
- See what standard records, drawings, and surface assumptions often miss below ground.
- With real-time subsurface visibility, teams can detect buried utilities, hidden obstructions, and underground anomalies before excavation starts.
- That means fewer strikes, fewer surprises, and better decisions around safety, design, planning, and cost.
We know how difficult it is to make confident project decisions when the biggest risks are buried underground:
At SOM Survey Instruments, we do more than supply equipment. We help teams work with advanced technology through support, training, and practical workflow guidance.
How the product improves the workflow
With the PROCEQ GS8000 PRO, your team can scan as you walk, view underground conditions in real time, tag findings on site, and move usable data into CAD/GIS workflows.
What you gain:
You get less guesswork before excavation, clearer underground visibility, and a better path from field investigation to project decisions.
Capture and map what lies beneath
Proceq GPR Subsurface App
This is just the beginning
→ Continuous updates and new releases
→ Development driven by customer needs
→ Built to stay ahead of other solutions
Scan beneath the surface with full flexibility and create clear 3D visualizations of underground structures in real time. The system enables reliable detection of buried objects and utilities while allowing teams to collaborate from anywhere.
Built for surveyors, utility locators, engineers, geophysicists, archaeologists, and civil professionals, the application continuously improves through regular updates. With a subscription model and over-the-air updates, more than 4,000 users already rely on it.
Proceq GPR Subsurface App
App Version 1
The free upgrade introduces powerful new capabilities, including higher image resolution with SFCW GPR data, improved hyperbola detection, migrated views for identifying buried objects and layers, easy tagging with A-scan targets, and precise depth measurement using multi-layer dielectric support.
Additional features include grid scanning with real-time tomography, adjustable Time Slice views, augmented reality overlays, centimeter-level GNSS positioning during scanning, and secure cloud data storage.
Continuous updates ensure compatibility with the latest iPads and iOS versions while improving performance and productivity.
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