Structural metal fabrication


High quality structural steel and aluminium fabrication


Based in Sydney, and servicing all of Australia, Knox Engineering is uniquely equipped to deliver the highest standards of structural metal fabrication.


  • Structural steel and structural aluminium fabrication to AS 1554 and AS 1665 respectively
  • Quality control processes accredited to ISO 9001.
  • SP (Structural Purpose) metal welding and Category A welding services.
  • Ongoing assurance of structural weld quality – fully certified by the NATA.
  • Small-batch manufacture – achieving high quality and fast turnaround.
  • 30+ years experience in structural steel fabrication and SP welding.


NATA certified structure welding and metal fabricationSAI Global - ISO 9001 certified


Structural metal fabrication process & products


Structural metal fabrication is carried out in our Sydney factory, ensuring the very highest quality control and most efficient project turnaround. Once completed, jobs can be delivered within Sydney, or easily shipped anywhere in Australia.

With more than 60 years in the business, Knox Engineering has built a reputation for quality and reliability in structural metal fabrication. We have the expertise and capability to fabricate structural steel and aluminium products for any industry or application. Common products include:


  • Civil – Gates, pit covers and lamp posts.
  • Construction – Structural scaffolding, fall protection and safety cages.
  • Utilities – Stairs and fixed access ladders.
  • Maintenance – Road plate and beam straightening.


Structural metal fabrication in Sydney – and throughout Australia


Located just minutes from Sydney’s main transport hubs (the M7, M5 and state rail corridors), Knox Engineering is able to directly service Sydney and surrounds, and can easily coordinate interstate shipping anywhere in Australia.


Discuss your needs


Discuss your structural metal fabrication requirements with our team. Speak with us directly by calling (02) 9829 5858 or enquire online.