One-stop shop for your precision engineering needs.

Just south of Sydney, Arex supplies Mechanical Engineering Design, custom Precision Engineering, Fabrication and Assembly services to the Mining, Rail and Materials Handling industries. Arex is committed to the professional delivery of quality products and systems that have been built to last, timely project execution and budget compliance. Our fully equipped workshop, qualified tradespeople and experience have helped us develop a reputation for superior results.

Our services are supported by established systems and expertise, allowing us to offer you a full end-to-end solution in-house including Mechanical Design, precision machining, fabrication (including painting or protective coating and assembly), detailing, delivery to your site and site installation. We are able to convert your plans (or even rough sketches) into detailed, fully functional workshop drawings. Bring us your ideas and we’ll work with you to identify the best way to produce your components or systems.

Contact Us

To chat about your project needs and how we can help you deliver high quality, long lasting components, systems or assemblies.

Call Us +61 2 4677 2613

or use our contact form

Mechanical Design

Providing you with robust and reliable designs and drawings

Experienced Mechanical Engineers can assist you with one-off component design through to complex processes and assemblies.

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One off components to complex assemblies / machines

Optimising existing drawings and troubleshooting problem points

Adhering to Australian Standards and ISO QMS

Extensive 2D, 3D CAD and software tools to deliver workable drawings

Precision Engineering

Committed to providing quality, precision and innovation.

Delivering superior precision machining solutions for your component, system or process requirements within the mining, rail and materials handling industries.

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Working closely with you to deliver superior results.

CNC Machining to manufacture precise components

Delivering tight tolerances and fine finishes

We value high quality workmanship, accuracy and consistency.

Fabrication & Assembly

A proven track record in delivering superior results.

Our extensive workshop facilitates end-to-end fabrication, assembly and painting services to high quality standards.

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All services completed to Australian and ISO 9001 quality standards

Additional assembly and painting services in-house

Identify potential issues or need for additional stress relief

Extensive range of services available on-site

Overhaul & Refurbishment

Delivering cost savings and opportunities for improvement.

Parts replacement is not always an option. Reduce your costs and prolong your asset life through our repair, overhaul and refurbishment service.

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Detailed clean down, disassembly & assessment.

Detailed engineering report and cost assessment.

Detailed engineering of upgrades and enhancements.

Reassembly and verification MDR.


Fully equipped workshop enables end-to-end solutions.

Fully equipped workshop enables end-to-end solutions.

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Quality Assured

Committed to applying quality assurance every step of the way.
Australian Standard

Arex has a fully documented and ISO-9001 certified Quality Management System. This ensures that all areas of the design process are managed according to industry standards, thereby reducing risks and delivering you with the best results possible.

Our Quality Management System

Conformance guarantee



Resource Management



We always aim to go that extra mile for our clients. Here are some of our happy customers.
  • Arex Precision has been the major supplier of Parts and Engineered Systems for Phoenix Systems Australia since 1992, when he opened his manufacturing facility in Picton. Together, Phoenix Systems and Arex Precision have been the supplier of engineered systems for the American Baler Company and IPS Balers that have been imported into Australia for applications in Solid Waste, Non  Ferrous Metal Recycling and Paper Recycling. Mitch is an innovative and extremely talented engineer with a unique ability to visualize and create working systems from concept to reality.

    – Phoenix Systems Australia, Director

  • Sumitomo Drive Technologies have been working with Arex for nearly six years. We are extremely satisfied with this alliance & have no hesitation in recommending Arex. Arex has been instrumental in the development of our conveyor drive assembly packages, this has enabled us to expand our business & in a competitive market has also helped to hold onto existing clients. We are also pleased with Arex’s approach to our industry, they continue to invested in equipment & staff that benefits our business. Sumitomo now consider Arex to be an integral part of its Australian operations.

    – Sumitomo Drive Technologies, National Engineering Manager

Get in touch today

Based just south of Sydney, Arex Precision is a full-service precision engineering service provider. For almost 30 years we have consistently delivered superior precision engineering solutions to the mining, rail and materials handling industries.