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Tersus GNSS
Excavator with Tersus machine control on an earthworks site

Construction machine control

3D grade control for excavators and custom machines display design surfaces in the cab with centimeter accuracy, resulting in fewer stakes and fewer re-passes.
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Position machines in real-time, and sync to design accurately.

Tersus GNSS machine-control systems guide excavators and custom machines to design grade without survey stakes. Retrofit to existing plant and connect to site layout and QA workflows.

Excavator control
2D and 3D bucket guidance for trenching and finishing.
Dozer & grader control
Automatic blade control for bulk and fine grading.
Site layout & staking
Stakeout, as-built capture and QA against design.
Mass excavation
Cut/fill in real time across the earthworks.
Compaction control
Pass counting and layer tracking for QA.
Paving & milling
Elevation, slope and thickness control on resurfacing.

SOLUTIONS

Workflows

Each workflow is documented end to end on the Solutions page — instruments, steps and deliverables.

  1. 3D grade control
    01

    3D grade control

    Excavate to design in real time with GNSS machine control.

    Machine ControlExtremeSite
    View workflow

PRODUCT CATEGORIES

Explore the product range

Machine Control

Machine Control

ExtremeSite 3D excavator guidance and ExtremeSite Manage fleet reporting.

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GNSS Receivers

GNSS Receivers

RTK rovers including captuRTK™ TS30/TS21, Oscar Trek, LUKA. Visual + RTK fusion.

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Integrated Systems

Integrated Systems

David30 GNSS/INS, AX4 Series antennas, and INS200 tactical-grade inertial navigation.

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Retrofitting machine control to your plant?

Talk to the machine-control team or find a dealer.

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