Over the last 45 years, our skilled and experienced workforce has designed, documented, fabricated assembled and erected some of Australia’s most iconic fabricated steel projects including projects in Melbourne, Sydney, Brisbane, Canberra, the South Pacific, Europe and the United States.

NEPEAN Engineering & Innovation operates one of Australia’s largest steel fabrication facilities with over 50,000M² of workshop space, housing over 140 boilermakers/fabricators, machinists and welders with state-of-the-art CNC machines, high capacity cranage, Sub-arc, MIG and TIG welding apparatus. The world class facility is made up of 5 fabrication shops, capable of light, medium and heavy fabrication projects to ISO 9001:2015 quality and all relevant industry and Australian standards.

Our key strength lies in large scale, complex project management and we enjoy a strong reputation for delivering an integrated approach on challenging projects.


  • Mild Steel Fabrication
  • Stainless Steel Fabrication
  • Aluminum Fabrication
  • Sub-arc; MIG and TIG Welding
  • Pressing
  • Plate Rolling
  • Plasma /Oxy Profile Cutting
  • Laser Cutting
  • General Sheet Metal

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Special Purpose Machinery


Site Services, Maintenance, Projects & Overhauls

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