Leaders in Mining Technology & Equipment Maintenance
Elevating Performance. Ensuring Reliability.
Advanced maintenance & technology solutions that keep mining operations at their peak.
GRB Mining delivers advanced maintenance and technology solutions that keep mining operations performing at their peak. Through preventative care, rapid response, and innovation, we maximise productivity and reliability across every project.
Proudly Queensland owned and operated, we combine deep industry expertise with cutting-edge autonomous technology to deliver results that matter.
Comprehensive solutions across the mining lifecycle.
Custom Mining Machinery
Specialised mining machinery, engineered, sourced and delivered for site-specific requirements. International equipment acquisition backed by Australian-based engineering, rebuild and delivery capability.
Ultra Class Fleet Hire
Flexible machine wet and dry hire across ultra-class trucks, diggers and support fleet. Built for high-production mining environments where availability, reliability and rapid deployment matter.
Specialised Field Service
Digger & Drill Specialists, High-Voltage Electricians, Auto Electricians, Tyre Fitters, AHS Technicians, and COM's Technicians.
Autonomous Technology
Industry-leading autonomous equipment optimisation. End-to-end support from project planning through to full-scale execution.
Autonomous Mining Systems — Planning to Production
Autonomous mining systems delivered from planning to production. We support OEMs and operators with project execution, machine integration and site-ready deployment across Cat® MineStar™ Command, Fleet, Terrain, Detect and Health environments.
Built for remote, semi-autonomous and fully autonomous operation, our team helps turn advanced mining technology into production-ready equipment that performs at scale.
Cloud-based, subscription-managed application platform enabling browser access to the MineStar ecosystem.
90-Acre Heavy Equipment Facility
A strategic regional facility supporting mining machinery rebuilds, equipment testing, maintenance and large-scale transport staging just off the Bruce Highway.
GRB's 90-acre facility between Bowen and Proserpine has been developed as a multi-million-dollar hub for heavy mining equipment and regional transport support. Built for scale, the site gives clients, suppliers and transport operators a secure regional base for preparing, maintaining, testing and moving major machinery across North Queensland.
Rebuild, Refurbishment & Machine Readiness
Dedicated capability for diggers, drills, dozers, trucks and major production equipment. GRB's facility supports heavy equipment rebuilds, trade refurbishments, commissioning, testing and ongoing machine maintenance.
Diggers
Major rebuilds & structural works
Major rebuilds, structural works, component change-outs and maintenance support.
Drills
Refurbishment & servicing
Refurbishment, servicing and site-readiness preparation for drilling equipment.
Dozers
Maintenance & rebuild support
Heavy equipment maintenance, rebuild support and operational preparation.
Trucks
Fleet support & testing
Production fleet support, testing, maintenance and pre-site checks.
Future Facility Layout
A 90-acre purpose-built heavy equipment facility positioned beside the Bruce Highway, featuring dedicated workshop bays, concrete hardstand and secure laydown areas.
Supporting Regional Growth
By combining rebuild capability, machine testing, secure staging and transport support in one strategic location, GRB is helping strengthen the region's heavy industry infrastructure.
Heavy equipment facility and regional staging capability.
Designed to support oversized machinery movement.
Secure monitored staging and lay-down areas.
Free approved access for large-scale machinery movements.
The people driving GRB forward.
Martin Bettin
CEO & FounderVisionary behind GRB Mining with a background in Mechanical Engineering. Pivotal contributor to the world's first autonomous mine and first autonomous coal mine. Youngest individual appointed as a Registered Mine Manager in Western Australia.
Anne Ross
Accounts ManagerThe driving force behind GRB's business management and accounting functions. Brings precision, commercial focus and a high-performance mindset to core operations, navigating complex financial structures with transparency.
Qantas MacKinlay
Operations ManagerOver 15 years of mining experience. Qualified Electrical Engineer delivering strong technical capability backed by practical, on-site leadership. Values-driven leader who builds trust quickly and leads from the front.
Anna Houghton
Business System Integration ManagerLeading GRB's digital transformation, streamlining health and safety systems, HR functions and encrypted timesheets into a single paperless platform. Championing continuous improvement and innovation.
Sean Braam
Superintendent, Major WorksLeading GRB's rebuild facility operations with deep expertise in drill systems and heavy equipment programs. Sean oversees large-scale machinery rebuilds, ensuring every asset meets site-readiness standards before deployment.
Carlos Velas
Strategic ReadinessBridges strategy, operations and execution to ensure projects are prepared for delivery at scale. Supports mobilisation planning, operational readiness and field coordination across major mining and technology-driven equipment programs.
Bailey Amouyal
Shutdown PlannerCoordinates shutdown planning across heavy mining equipment and site operations, supporting the preparation of labour, parts, access, timing and task flow. Focused on reducing downtime, improving execution clarity and keeping critical works on schedule.
Jess Conway
Ultra-Class Tyre Management LeadOver 15 years of frontline experience across large-scale mining operations. Highly regarded for technical depth in tyre performance, fitment, lifecycle management, procurement and strategic budgeting.
Jordan Tattam
Supervisor — Tyre ManagementLeads frontline tyre management support across heavy mining equipment operations. Focused on safe execution, fleet availability, tyre performance and crew coordination, helping maintain reliability across ultra-class machinery in demanding production environments.
More Than Profits: A Commitment to Community
GRB Mining isn't just about business; it's about making a meaningful impact. We proudly contribute to campaigns and our community.
Sponsorships and Donations
- GRB Mining proudly supported "A Morning with Fern," donating an Airlie Beach Helicopters experience and financial assistance to help create lasting family memories during a difficult time.
- Electronic scoreboard for the Proserpine Whitsunday JRL Football Club Inc
- Producing and distributing up to 6,000 GRB-branded hydration bottles to local sporting clubs to keep communities fueled and active.
Sponsorships
- Supporting the homeless with meals, bringing hope and dignity to those in need with Toni's Creations Whitsundays.
- Backing Cape York Boxing while we support our local clients.
- Cheering on Ethan Kruger, Zimbabwe's rising swim star of 2025, as he chases his dreams on the world stage.
- Partnering with Endeavour Foundation as proud corporate sponsors, driving inclusion and opportunity.
- GRB Merchandise proudly supports our Australian Defence Force — because community spirit begins with respect for those who serve.
- Whitsundays Community electronic billboard and junior rugby team.
Sponsorships
- Ryan's Fight, a 4-year-old who was diagnosed with Leukemia.
- Motor Neurone Disease Qld — one close to our leadership team's heart.
- Cooper from Whitsunday Martial Arts, Champion Novice.
- Cancer Foundation Rally 2024 North Queensland.
- Employee Fundraisers.
- Bakslap Australia's No.1 sunscreen applicator tool.
It's our way of giving back to the community and our team that has been an integral part of our journey.
.png)
Join Us in Shaping the Future
At GRB Mining, we invite you to be a part of a company that goes beyond industry standards. Together, let's mine not just for resources but for opportunities, experiences, and a better tomorrow.
GRB Adventures: Where GRB Specialised Solutions meet a world of adventure, purpose, and positive change.
Ready to elevate your mining operations?
Whether you need specialised technicians, autonomous technology support, or comprehensive maintenance solutions — we're here to help.