OUR SERVICES
Hydraulic Cylinder Repair and Remanufacture
Oz Engineering delivers end-to-end hydraulic solutions for demanding industries, providing a single, reliable partner for everything from routine repairs to full rebuilds and bespoke remanufacturing.
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Hydraulic Cylinders are our specialty— and what we genuinely enjoy working on. We focus on the repair and rebuild of large hydraulic cylinder rods and barrels used in heavy mining and earthmoving machinery.
Our fully equipped machining and fabrication workshop enables complex hydraulic work to be completed inhouse, ensuring quality, precision, and fast turnaround. Our capabilities include hydraulic cylinder re-rods and rebarrels, cylinder eye replacement, eye repairs and reclaims, bushing repairs and installation, linishing and polishing, in-house line boring and bore welding, and vertical and horizontal milling. We also manufacture and repair hydraulic rods and barrels, hydraulic components including glands, pistons, and nuts, excavator pins and bushes, and floating pin conversions.
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With decades of combined hydraulics experience, our skilled team delivers durable, fit-for-purpose solutions designed to extend asset life and minimise downtime. Long-standing client relationships reflect our problemsolving approach, reliability, and commitment to keeping critical equipment operating at its best.
Excavator Buckets & Hitch Repairs and Modifications
Oz Engineering provides comprehensive repair, refurbishment, and modification services for excavator buckets and hitches across demanding construction, mining, and civil applications.
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From crack repairs and wear plate replacement to full structural rebuilds and custom modifications, our experienced team delivers durable, fitfor-purpose solutions designed to extend service life and improve performance.
Equipped with advanced fabrication facilities and precision machinery, we carry out cutting, welding, machining, and line boring in-house to ensure accuracy, strength, and consistency across every job.
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​We work closely with our clients to understand site conditions, operating requirements, and downtime constraints. With a focus on safety, reliability, and fast turnaround, our repairs and modifications are engineered to keep equipment working harder for longer.
​Custom Engineering
OZ Engineering specialises in custom engineering solutions designed to meet unique operational challenges across industrial, construction, and mining applications.
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​We work closely with our clients to design, manufacture, modify, and improve components and systems that are not available off the shelf. From concept development and reverse engineering through to fabrication, machining, and final assembly, we deliver practical, fit-for-purpose solutions built to perform.
Our custom engineering capabilities include:
Design and manufacture of bespoke components
Reverse engineering and component replication
Equipment modifications and performance upgrades
Prototyping and one-off manufacturing
Integration of custom-fabricated parts into existing systems
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With full in-house machining and fabrication capabilities, including manual and CNC equipment, we maintain complete control over quality, tolerances, and turnaround times. By understanding how our clients’ equipment operates in real-world conditions, we engineer reliable, costeffective solutions that reduce downtime, extend asset life, and improve overall performance.
Heavy Fabrication
Oz Engineering provides heavy fabrication solutions for demanding industrial, construction, and mining environments where strength, accuracy, and reliability are critical.
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We love working on the big stuff and specialise in the repair, rebuild, and fabrication of heavy machinery and earthmoving equipment.
Our capabilities cover a wide range of heavy-duty work, including:
Compactor wheel rebuilds
Bucket repairs and manufacturing
Grader circle and blade repairs
Dozer blade and ripper repairs
Excavator bucket wear package upgrades
​Heavy machinery fabrication and structural repairs
Our experienced team delivers robust, fit-for-purpose outcomes built to perform under extreme operating conditions.
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With extensive in-house fabrication capabilities—including cutting, welding, machining, and assembly—we maintain full control over quality, tolerances, and turnaround times from start to finish. By working closely with our clients, we develop practical fabrication solutions that balance performance, safety, and cost efficiency, helping reduce downtime and extend the service life of critical assets.
General Engineering & Jobbing
Oz Engineering delivers dependable general engineering and jobbing services to support maintenance, breakdown, and custom fabrication needs across a broad range of industries.
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From small one-off components to urgent repairs and short production runs, our experienced team provides practical, high-quality solutions with a strong focus on reliability, accuracy, and turnaround time.
Our general engineering and jobbing capabilities include:
General machining and workshop support
One-off and short-run component manufacturing
Equipment repairs and modifications Breakdown and emergency repair work
Fabrication and fitment of custom parts
​On-site and workshop-based engineering services
With comprehensive in-house machining and fabrication capabilities, including manual and CNC equipment, we maintain full control over quality and delivery on every job. We pride ourselves on being responsive and easy to work with. By understanding our clients’ operational requirements and time pressures, we deliver efficient engineering solutions that minimise downtime and keep operations moving.