• Vastum Engineering - Suite 103, 21 Solent Circuit, Norwest NSW 2153

Structural Steel

Complete Structural Steel Solutions - Designed, Fabricated & Installed

Powerful Results Through Our Partnership With Engineering Contractors
By partnering with our sister company, Engineering Contractors, we combine the strength of a shared team of highly experienced structural steel specialists with an established network of trusted local steel fabricators.
The result? Faster delivery, superior quality, and end‑to‑end reliability for every project.

What we build

Awnings

Awnings

Latest project in SA - delivered and installed interstate.

Warehouse erection

Warehouse erection

Animal shelters

Animal shelters

Multi-storey commercial buildings

Multi-storey commercial buildings

Equipment steel frame - baler legs

Equipment Steel Frame

Baler Legs - View 1
Baler Legs - View 1

From Concept to Installation — We Handle Everything

Why Clients Choose Us

Combined expertise across two specialist companies, covering design, engineering and installation end to end
Client-centric solutions, tailored to your unique needs and project requirements
Projects kept on track, on schedule and on budget from concept to completion
Local fabrication partners for faster turnaround and reliable quality
Flexible, scaled solutions for projects of any size

Ready to Start Your Project?
We deliver structural steel solutions that remove the guesswork, reduce downtime, and get your project completed right the first time.
👉 Speak with our team today
👉 Request a quote

From platforms and walkways to complete prefabricated structures, Vastum Engineering designs, fabricates and installs structural steel for industrial and commercial projects across Australia. With full in-house design-and-construct capability, we deliver the whole project — engineered, built and installed — as one accountable partner.

Our capabilities

01

Full turnkey (design & construct)

We deliver complete design-and-construct packages: our in-house engineering and project-management team takes your project from concept to completion under one accountable roof.

02

Project management

Experienced project managers keep every stage on schedule and on budget — from initial planning through to final handover.

03

Design & drafting

Our designers and drafters turn your requirements into practical, build-ready drawings, with quality and attention to detail at every step.

04

Construction management

We oversee and coordinate the entire build, from constructability assessment through to supervising works on site, for a smooth and well-managed project.

Discuss your project →

Equipment for this industry

Material HandlingSystems that move material safely through your plant.ConveyorsModular and custom-built belt conveyors.Feeders & HoppersApron feeders and hoppers for controlled, even feed.

Structural Steel — FAQs

What is a pre-engineered building (PEB)?
A pre-engineered building is a steel structure designed and largely fabricated off-site — columns, rafters, purlins, bracing and cladding are cut, welded, drilled and marked at the factory to an engineered design, then shipped as a kit of parts for assembly on site.
What’s the benefit of a clear-span design for a warehouse?
Rigid-frame steel framing can span large areas without interior support columns, giving warehouse operations unobstructed floor space for greater flexibility and operational efficiency.
How tall can a steel warehouse be built?
Building heights up to around 12 m are standard, allowing operators to exploit vertical space for greater storage (SKU) capacity. Taller structures are achievable with a custom engineering quote, and mezzanine floor systems can be included where extra usable floor area is needed.
How fast can a pre-engineered steel building be delivered and erected?
Delivery typically runs around 4–6 weeks after general arrangement (GA) drawing approval, with some standard-model buildings able to ship in as little as 3 weeks.
Can a building support a heavy overhead crane?
Yes — frames can be engineered to support substantial crane loads (including up to 100-tonne cranes), with crane beams, crane columns and crane brackets specified as part of the structural design.
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