Faster, More Accurate Earthworks with Trimble Machine Control
From bulk earthworks to final trim, GCM Australia delivers Trimble machine control that keeps civil projects moving on time and on grade.
Who We Are
Built for the Australian Civil Construction Industry
GCM Australia provides Trimble machine control solutions that are proven on Australian civil, earthworks, and infrastructure projects. Our technology integrates directly with your fleet — OEM-fitted or aftermarket — delivering grade control that improves accuracy and reduces rework.
Reduce rework, upskill operators, and gain real-time site visibility with Trimble technology built for civil construction.
Contact Our Team
Machine Control Solutions
The Right Control System for Every Machine
Trimble machine control is available for excavators, dozers, graders, and pavers — with 2D, 3D, and indicate-only options to suit your project and budget.
Dozer Control
3D GPS dozer systems that eliminate string lines and reduce operator fatigue. From bulk cut/fill to fine trim, keep your blade on grade.
Learn More →
Excavator Control
Indicate or automatic bucket control for trenching, battering, and final grade. Reduce overcutting and improve cycle times on every dig.
Learn More →
Grader Control
Trimble grader systems that deliver consistent road profiles, sub-base, and pavement layers — first pass, every time.
Learn More →
Compaction Monitoring
Real-time compaction mapping to eliminate under- and over-rolling, meet spec, and document your results for QA/QC sign-off.
Learn More →
Site Positioning
Trimble GNSS base station and correction networks for site-wide positioning that keeps every machine working from the same datum.
Learn More →
Connected Site
Trimble Siteworks and WorksManager — real-time fleet visibility, progress tracking, and as-built reporting from the office.
Learn More →Why GCM + Trimble
The Competitive Advantage Your Civil Business Needs
- ✓ OEM Integration: Factory-fitted Trimble systems on leading machine brands for seamless operation and warranty protection.
- ✓ Reduce Rework: Get it right first time — eliminate costly overcuts, survey setout delays, and re-grading.
- ✓ Upskill Operators: Trimble's intuitive displays guide operators to grade, reducing dependence on surveyors and string lines.
- ✓ Site-Wide Visibility: Connect your machines, supervisors, and office — know exactly where your project stands, in real time.
- ✓ Local Support: GCM's Australian-based technology experts provide on-site commissioning, training, and fast breakdown response.
How It Works
From Quote to On-Grade in Four Steps
Our team reviews your fleet, project types, and site conditions to recommend the right machine control configuration.
We supply and install Trimble machine control hardware — OEM-integrated or aftermarket — to your machines.
On-site calibration and hands-on operator training so your team is productive from day one.
GCM provides continued technical support, software updates, and field assistance throughout your project.
