Integrated engineering and steel fabrication services

Quality, Integrity, Reliability in Steel

Master Steel is a specialist technical steel fabricator - one of the few that comply with the stringent quality requirements of ISO 9001 - enabling us to deliver the high standard of service required for complex steel projects, demanding applications and projects with detailed compliance requirements.

Established in 1993, we provide a turnkey service incorporating engineering and design, full fabrication & manufacturing services, assembly of complex steel components and structures, as well as the ongoing maintenance and repair of infrastructure.


We tackle the most challenging steel projects

using decades of experience, ISO certified methods, an innovation-centric mentality and plenty of hard work.


Almost 30 years in steel

and we’re just getting started. We’re constantly innovating the way we work, our equipment, processes and manufacturing techniques.


Department of Transport and Main Roads (TMR) Registered steelwork supplier

for MRTS78 - the fabrication of structural steelwork for road and bridge infrastructure.


156,000 tonnes of steel delivered

across a diverse range of industries and applications, all with one thing in common: the need for a quality, compliant and trusted steel fabrication partner.


3D Laser scanning

to accurately acquire a complete visualisation of any structure or environment, ensuring design certainty and fabrication efficiency.

24/7 Production capability

24/7 Production capability

allows us to meet short-term or high-volume project requirements with ease and manage multiple projects simultaneously.

Customer who trust us

Leadership Team

The leadership team at Master Steel is relatively small. But we’re also a dedicated and highly skilled team. We get to be involved in so many interesting clients projects, each with unique application requirements and technical challenges.

From our factory on the Gold Coast, we work closely together in a hands-ons way, turning raw steel into steel that keeps immense structures standing; steel that excites and entertains people; steel that saves lives; steel that delivers business success.


Gabriel Dio

Managing Director
BE(Hons), MIEAust, CPEng, RPEQ

Gabe is passionate about advancing Australian manufacturing and improving our country’s commercial competitiveness. Since taking over Master Steel in 2018, they’ve realised annual revenue growth, grown the team, entered new markets and achieved Main Roads (TMR) accreditation to MRTS78.

Our Key Qualifications

We're proud to be a member of these recognised professional organisations and industry associations.

  • CPEng

    Engineers Australia

    Master Steel’s Managing Director, Gabriel Dio is a Chartered Professional Engineer. He’s an honour’s qualified Mechanical Engineer with a background in the chemical manufacturing and mining services industry. He brings global experience to Master Steel, having completed projects in Melbourne, Sydney, Newcastle, Gladstone, the Philippines, and the UAE.

  • Registered Engineer

    Board of Professional Engineers Queensland (BPEQ)

    Gabriel is also Master Steel’s registered engineer (RPEQ) with the leading Queensland peak body for professional engineers. In his career, Gabe has been involved with various high-profile projects and managed shutdowns, capital projects, maintenance outages and various site work which formed the background of his supervisory and management experience.

  • Licenced Contractor/Supervisor

    Queensland Building and Construction Commission (QBCC)

    Master Steel is a licenced contractor for the preparation, fabrication and erection of structural and non-structural metal components. Our personnel are QBCC qualified supervisors.

  • AS/NZS ISO 9001 Certified Company

    Master Steel is an ISO 9001 certified company. This means our entire production process is certified by a documented quality system designed specifically for welding. It covers all phases of the welding process to ensure quality, optimise manufacturing costs and reduce expensive rework.

Our Values

These pillars guide everything we do at Master Steel and help us to always strive to be better.


Quality Always

Consistently producing exceptional products, delivered via a superior service, and worthy of the “premium” label on a global level.

Customer Commitment

Customer Commitment

Deliver confidence and peace of mind for our customers, by placing the customer experience at the centre of all that we do.



Like the steel products we produce, integrity is critical to how we work - being real, open, trusted and fair in all our dealings.



A problem is an opportunity for innovation in disguise. Through innovation, our good can be made better, and our better can become the best.



We are committed to everyone going home safely, everyday. We ensure the places we work are safe for ourselves, our customers and all our work mates.

Work with Master Steel

Are we a good fit for your business?

Get in touch today to see how we can help solve your steel project needs.

Contact Us