Concept 01 · Tactical Dark ← All concepts
ISO 9001 · 45001 · 14001 · Certified

Heavy industrial
engineering, fabrication
and construction —
delivered end-to-end.

Steel fabrication, precision machining, process systems and site installation for Tier 1 mining, oil & gas, rail and heavy industrial clients. Sydney-based, nationally delivered.

Tell us about your project View our capabilities ↓
Quality Control · LIVE
Weld pass rate 99.7%
NDT coverage 100%
Tolerance ±0.05 mm
Capacity 2,400 m²
ISO 9001:2015 Active
AS/NZS 3834 Pt 2 Active
SCA CC3 Active
ISO 9001:2015ISO 45001:2018ISO 14001:2015AS/NZS ISO 3834:Pt 2SCA CC3ASI Member

"One contract. One team.
Concept to commissioning."

HWM is a fully integrated engineering, fabrication and construction company. We take a project from initial design brief through detailed engineering, fabrication, precision machining, and site installation — without handing off to a third party at any stage.

01
Design
Detailed engineering, FEA, fitness-for-service
02
Fabricate
Structural steel, vessels, tanks, piping, skids
03
Machine
Precision CNC for critical tolerances
04
Install & Commission
Site delivery, install, handover

The result: reduced interface risk, a single point of accountability, and a partner who understands the full scope from day one.

Specialised expertise

Our Capabilities

Structural Steel Fabrication

Structural Steel Fabrication

High-quality structural steel for industrial and infrastructure projects.

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Precision Machining

Precision Machining

Tight-tolerance CNC machining of critical components.

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Welding & Fabrication

Welding & Fabrication

Certified welding for carbon, alloy and stainless steel.

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Pressure Vessels & Tanks

Pressure Vessels & Tanks

Tanks, vessels, silos, bins and heat exchangers.

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Process Piping & Pipe Spooling

Process Piping & Pipe Spooling

Water, slurry, gas and industrial process pipework.

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Process Skids & Modular Systems

Process Skids & Modular Systems

NF/HPRO skids, pump assemblies, modular process systems.

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Shutdown & Brownfield Services

Shutdown & Brownfield Services

Planned shutdown, turnaround and brownfield execution.

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Advanced Engineering

Advanced Engineering

API 579, ASME FFS-1, FEA modelling, remaining-life assessment.

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Selected projects

Featured Projects

Structural steel fabrication & site install
Mining

Structural steel fabrication & site install

Remote-site structural fabrication for a Tier 1 mine. Heavy plate, weathering steel, on-site assembly.

Applied: ISO 9001 · SCA CC3
Process piping skid fabrication & commissioning
Oil & Gas

Process piping skid fabrication & commissioning

Skid-mounted process system with carbon and stainless pipework, full ITP and weld traceability.

Applied: ISO 9001 · AS/NZS 3834 Pt 2
Pipework & platework, water treatment facility
Water & Utilities

Pipework & platework, water treatment facility

Stainless and carbon pipework, custom platework for a regional water treatment upgrade.

Applied: ISO 9001 · ISO 14001
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Sector expertise

Industries We Serve

Mining

Mining

Structural steel, pressure systems, shutdown and brownfield execution.

 Oil & Gas

Oil & Gas

Process piping, vessel fabrication, certified welding to AS/NZS ISO 3834 Pt 2.

 Rail

Rail

Structural steel, infrastructure components, certified fabrication.

 Water & Utilities

Water & Utilities

Process pipework, platework, custom tanks and treatment systems.

 Heavy Industrial

Heavy Industrial

Process equipment, modular systems, brownfield shutdowns.
Why HWM

Operational, not marketing.

DIFFERENTIATOR 01 / 04

End-to-end delivery

Design, fabrication, machining, installation and commissioning under one contract. No hand-offs, no interface risk.

DIFFERENTIATOR 02 / 04

Advanced engineering capability

API 579 / ASME FFS-1 fitness-for-service, FEA modelling and remaining-life assessment — beyond fabrication.

DIFFERENTIATOR 03 / 04

Machining integrated with fabrication

Precision machined components produced in-house alongside fabricated assemblies — no outsourcing for critical tolerances.

DIFFERENTIATOR 04 / 04

Certified, nationally mobile

ISO 9001/45001/14001, AS/NZS ISO 3834 Pt 2, SCA CC3. Capability to mobilise across metro, regional and remote locations nationally.

The team behind the work

Named. Credentialled.

Afshin Abshary

Afshin Abshary

Founder & Director

20+ years in structural steel, precision manufacturing and heavy fabrication. Hands-on leadership from workshop to site.

Dr. Mohsen Matin

Dr. Mohsen Matin

Engineering Manager · CPEng

PhD Mechanical Engineering. 40+ years across water, mining, oil & gas and petrochemical. Worley, Rio Tinto, Snowy Hydro, Sydney Metro.

Ali Samimi

Ali Samimi

Quality Manager · Principal Welding Engineer

25+ years. Welding Engineer of the Year, Weld Australia. Auditor for DNV, QFS, BSI.

Meet the full team

Ready to talk about your project?

Tell us the scope, timeline and location. We'll come back with a clear assessment of how HWM can deliver it.

Tell us about your project
Phone 02 0000 0000
Email info@hwmengineering.com.au
Location Ingleburn NSW
Coverage National