About ENFREX
Stainless steel, mild steel, and aluminium lightweight structural fabrication and installation
At Enfrex, we excel in solving complex metalwork challenges with precision, speed, and reliability, bringing expert craftsmanship to every project when needed.
With over 20 years of industry experience, we have established ourselves as a leading provider of metal fabrication solutions, serving Level 1 Electrical Contractors, Tier 1 builders, architects, and sub-contractors across greater Sydney from our base in Chatswood, North Sydney.
Our expertise spans a wide range of metals, enabling us to fabricate to your exact specifications, whether for standard or custom project briefs. We specialise in substation metalwork, delivering Ausgrid and Endeavour -compliant transformer room louvres, ventilation systems, CO2 and tripwire fire suppression, steel walkways, ladders, hatches, and more. With a 100% inspection pass rate with Ausgrid our commitment to quality is second to none.
Beyond substation projects, Enfrex offers tailored metalwork solutions for switch rooms, data centres, control rooms, and conduit tunnels. Our ventilation services cover custom fan enclosures, grills, duct adapters, and fire-damper systems, ensuring both functionality and safety for HVAC applications.
Collaboration is at the heart of what we do. From working with electricians, builders architects and contractors to partnering with maintenance engineers and local artists, we bring creative visions to life. Whether it’s a routine metalwork project requiring speed and efficiency or a more complex job needing a collaborative approach, we provide reliable, end-to-end service. Our offerings include ex-factory fabrication, onsite fabrication, and installation to ensure flexibility and precision at every stage.
When you partner with Enfrex Metalworks, you’re choosing a team dedicated to innovation, craftsmanship, and exceptional service. We deliver outstanding results in metalwork, whatever your project demands.
Company highlights
Enfrex solves problems in metal by supplying quickly, reliably, and adding a touch of mastery when needed. As evidenced by our:
500
Substation Projects Completed
meeting the stringent requirements of Ausgrid and Endeavor Energy.
20
Years’ Experience
working with the construction industry and electrical contracting professionals, as well as architects, maintenance engineers, contractors, and sometimes local artists.
100%
Inspection Pass Rate
with Ausgrid and are fully conversant with Ausgrid and Endeavour Energy substation standards.
History
Enfrex began by specialising in metal fabrication and installation, catering to the unique demands of Level 1 Electrical Contractors and Tier 1 & Tier 2 Building Companies.
Over the years, we’ve completed over 500 projects, with a focus on delivering metalwork solutions for electrical substations, consistently meeting the stringent standards set by Ausgrid and Endeavour Energy.
In our 20 years of operation, we’ve broadened our capabilities to include custom Ausgrid louvre designs, CO2 and tripwire fire suppression systems, and a wide range of essential metalwork for the construction industry, such as ladders, hatches, platforms, staircases, and handrails.
Our expertise goes beyond what’s listed here—if it’s made from metal, chances are, we can fabricate it.
Our metal fabrication services
- Substation metalwork
- Custom metal louvres
- Steel railing steps and walkways
- Architectural steelwork
- Commercial gates and fencing
- Food and beverage processing plant benches, stands, supports, platforms, and racking.