How it works Services Why Prevail Get in touch
Australian-managed offshore fabrication

Offshore steel fabrication.
Australian accountability.

We manage end-to-end fabrication of structural steel and process equipment for Australian mine sites. Offshore pricing, local engineering oversight, delivered to site.

Get a quotation → How it works
1
Australian point of contact, end to end
AS/NZS
Standards compliance on every package
RPEQ
In-house engineering oversight on every package
QLD
Based in Queensland, working Australia-wide
What we offer
01Competitive pricing
02Competitive lead times
03Access to large-scale fabrication capacity
04We manage the entire process
How it works

One Australian point of contact.
End-to-end managed.

We handle everything from drawing review to site delivery. You deal with a local, accountable engineering team, not an offshore vendor.

Structural steel fabrication drawing with dimensioned views and bill of materials 01 · Drawings
01

Send us your drawings and specs

We review for constructability and compliance, then provide a fixed quotation covering fabrication, logistics, and delivery.

Offshore fabrication workshop with CNC cutting bed, overhead cranes and steel stock 02 · Fabrication
02

We manage fabrication offshore

Work is placed with pre-qualified workshops. Our engineers manage the full process including ITPs, hold points, and weld inspections.

Ultrasonic weld inspection being carried out on fabricated steel 03 · Inspection
03

QA, documentation & pre-shipment inspections

Full material traceability, dimensional checks, and MDR documentation package completed before anything leaves the workshop.

Container ship carrying freight across open water 04 · Shipping
04

Containerised freight to your site

We coordinate shipping, customs clearance, and local transport. Delivered to agreed port, site or laydown area.

Services

What we supply

Non-OEM, repeatable structural and process steelwork, casting and machining for mining and mineral processing projects.

Welder fabricating a structural steel beam

Structural steel

Support frames, bases and platforms that carry your plant.
IncludesEquipment support frames, machine bases, baseplates, skids and platforms, plant and process building steel, pipe racks, bridges and cable bridges.
Material handling hopper and clamshell grab transferring bulk material

Material handling & conveying

Steelwork that moves and transfers material through the plant.
IncludesConveyor gantries and support steel, transfer towers and stations, chutework, rock boxes, ROM bins, surge bins, dump pockets, skirtboards, feeder frames, dust enclosures, and sampling stations.
Process plant with chutes, hoppers and conveying steelwork

Process & concentrator equipment

Plate fabrications for the wet end of the process.
IncludesChutes, feed hoppers, surge bins, hoods, launders and troughs, thickener bridges and feedwells, flotation and dart-valve launders, distribution and splitter boxes, pulp and cyclone distributors, sumps, pump boxes, and reagent bunding.
Fabricated steel storage tank with access stairway

Tanks, bins & storage

Atmospheric storage and process vessels (non-pressure).
IncludesProcess, reagent, water and fuel tanks, leach, CIL/CIP and agitator tanks, slurry and feed bins, hoppers and discharge cones, and welded or bolted silos.
Large fabricated baghouse hopper with conical discharge

Ductwork, dust & fume

Ventilation, extraction and off-gas steelwork.
IncludesVentilation and dust-extraction ducting, fume and off-gas ducting, bin-vent and baghouse hoppers, and structural stacks and flues.
Underside of a heavy fabricated steel platform with gusseted supports

Access, platework & guarding

Safe access and protection around the plant.
IncludesWalkways, stairs, ladders and cages, access platforms, handrail and kickplate, grating, machine guards, floor plates, covers, and enclosures.
Fabricated and flanged pipe spools on trestles in the workshop

Piping spools

Prefabricated process and slurry pipe spools.
IncludesSlurry and process piping spools and flanges, prefabricated to spec.
Molten metal pour in a foundry

Casting

Cast components sourced to your drawings and material spec.
IncludesInvestment casting and sand casting for wear parts, housings, brackets, and process components, finished to drawing.
Precision-machined red anodised aluminium housing

CNC machining

Precision-machined parts and finishing to tight tolerance.
IncludesMachined shafts, bushes, flanges, wear plates, mating faces, and finish machining of fabricated or cast components to drawing tolerance.
Engineers reviewing CAD models

Engineering services

RPEQ oversight wrapped around every package.
IncludesConstructability and weldability review, ITP and QA-plan development, weld-procedure oversight, drawing clarification, hold-point and pre-shipment inspections, and MDR compilation.
CNC lathe turning a large steel shaft

Spare parts

Repeat-run supply for ongoing maintenance.
IncludesRepeat-run and spare-part fabrication, casting and machining for ongoing maintenance requirements.

Don't see your scope?

If it's fabricated, cast or machined, we'll quote it.
Send us your drawings →

If it's structural steel, plate, casting or machining, send it to us and we'll quote it.

To keep quality and compliance tight, we don't take on pressure vessels, OEM equipment, or pressure piping requiring Australian shop certification. If you're unsure whether your scope fits, just ask.
Why Prevail

You're not just buying steel.
You're buying risk management.

Our founders are mechanical engineers with hands-on experience in fabrication, construction, and mine-site execution.

Prevail Engineering was founded by mechanical engineers with careers built around steel fabrication, project construction, and mine-site execution across Australia and internationally.

We have direct experience managing suppliers, fabricators, and project teams across different countries and cultures, building the relationships, processes, and communication structures that make offshore fabrication work reliably.

We know how Australian mine sites operate, what project managers and procurement teams need, and how to bridge the gap between a drawing package in Queensland and a fabrication workshop offshore.

Mechanical engineering Steel fabrication Mine-site execution International suppliers Cross-cultural delivery QA/QC oversight Logistics coordination

Australian Standards compliance

All work is designed, reviewed, and documented to AS/NZS and client-specific specifications.

Engineer-led from day one

Mechanical engineers with direct fabrication and site execution experience manage every package.

Full documentation package

MDRs, material certs, weld records, and inspection reports, all ready for your project handover.

Single point of accountability

One Australian contact manages fabrication, quality, logistics, and delivery end to end.

No warehouse. No overhead. Just the right workshops and engineers who answer for the work.

Get a quotation →
Contact

Ready to discuss a package?

Send us your drawings and we'll come back with a quotation. No obligation. Based in Queensland, working Australia-wide.

info@prevailengineering.com.au
+61 411 734 466
Suite 4, Level 1, 1024 Ann St
Fortitude Valley, QLD 4006

We'll respond within one business day.

By sending this enquiry, you consent to Prevail Engineering using the details you provide to respond to you. We don't share your information with third parties.

✓  Thanks, we'll be in touch within one business day.