Pipework Fabrication & Welding Services

Quality pipework fabrication and welding from a team that understands industrial work, installation requirements and real site conditions.

At QSW, pipework fabrication is treated as part of the overall mechanical system — not just a workshop activity. Everything we fabricate is built with installation, access, alignment and long-term operation in mind. This approach comes from years of experience working across water treatment plants, pump stations, civil infrastructure and industrial facilities throughout Victoria.

We operate from our workshop in Warragul, Gippsland, supporting projects across Melbourne and regional Victoria. Our fabrication services are relied on by clients who need pipework manufactured accurately, welded to Australian Standards and delivered ready for efficient installation onsite.

Our background in fabrication, welding and mechanical installation allows us to build pipework that performs as intended once it is commissioned and operating.

Fabrication That Reflects Real Installation Conditions

Pipework fabrication is unforgiving. Incorrect tolerances, misaligned flanges, poorly positioned supports or non-compliant welds may not be obvious in the workshop, but they will create issues during installation or commissioning.

Leaks, vibration, premature wear, shutdowns and rework are commonly caused by fabrication that has not considered how the system will operate once installed.

We fabricate pipework for environments where reliability and accuracy are critical, including:

These environments require fabricators who understand how piping and mechanical systems function in service, not just how they appear on drawings.

What We Fabricate

Our Warragul-based workshop supports a wide range of pipework fabrication and welding scopes for infrastructure and industrial projects across Victoria.

Pipework Fabrication

We fabricate pipe spools and assemblies ready for site installation, including:

Mild steel pipework
Stainless steel pipework
Mild Steel Concrete Lined (MSCL) piping
Pipe manifolds and mechanical assemblies
Flanged and welded pipe sections

All fabrication is completed with consideration for transport, lifting, access and installation sequencing to minimise onsite modification.

Welding Services

Our welders are experienced in infrastructure and industrial environments and work to qualified welding procedures aligned with Australian Standards.

Our welding services include:

Pipe welding and structural welding
Pressure piping welds
Stainless steel welding
Workshop-based fabrication welding
On-site welding support as required

Welding is carried out in accordance with AS 1554 and AS 4041, where applicable, and in line with project specifications.

How We Deliver Pipework Fabrication

1. Review and Preparation

Each fabrication scope begins with a review of drawings, specifications and project requirements.

We assess:

Proper preparation ensures fabrication proceeds smoothly and reduces issues onsite.

2. In-House Drafting Support

Our in-house drafting capability supports fabrication accuracy and installation efficiency.

This includes:

This process ensures fabricated pipework fits correctly and installs as intended.

3. Fabrication and Welding

Fabrication is completed in our Warragul workshop by experienced fabricators and welders using controlled processes.

This includes:

Pipework is fabricated to minimise onsite rework and installation delays.

4. Quality Control and Documentation

QSW operates under ISO-aligned quality systems, and quality is managed throughout the fabrication process.

Quality controls may include:

Long-term performance depends on quality being managed from fabrication through to installation.

5. Delivery and Installation Support

Fabricated pipework is delivered clearly identified and ready for installation.

Where required, our teams can also:

Providing fabrication and installation under one business reduces coordination risk and improves project outcomes.

Where Our Pipework Is Used

Water and Wastewater Infrastructure

Pipework fabrication for treatment plants, pump stations, upgrades and renewals.

Civil Infrastructure

Fabrication for stormwater, water and wastewater pipeline projects.

Industrial Facilities

Custom pipework fabrication for mechanical plant, upgrades and replacements.

Maintenance and Shutdown Works

Replacement pipe sections, modifications and urgent fabrication support.

Where We Work

Our pipework fabrication and welding services support projects across:

Warragul and Gippsland
Latrobe Valley
Melbourne metropolitan area
Geelong
Ballarat
Bendigo
Regional Victoria

All fabrication is completed in Warragul, with delivery and installation support provided throughout Victoria.

Why Clients Choose QSW for Pipework Fabrication

Experienced fabricators and welders
Fabrication designed for real installation conditions
In-house drafting and coordination
ISO-aligned quality, safety and environmental systems
Ability to fabricate and install under one contract
Proven experience in water, wastewater and industrial environments

Clients choose QSW because we take responsibility for the work, communicate clearly and deliver pipework that performs reliably over the long term.

Frequently Asked Questions

Do you provide fabrication as well as installation?

Yes. We fabricate pipework in our workshop and can also install it onsite using our mechanical and welding teams.

Do you fabricate pressure piping?

Yes. We fabricate pressure piping to relevant Australian Standards, supported by qualified welders and QA documentation.

Do you fabricate stainless steel pipework?

Yes. Stainless steel pipework fabrication is a regular part of our workshop scope.

Do you support maintenance and shutdown fabrication?

Yes. We fabricate replacement pipe sections and assemblies for maintenance, shutdowns and urgent works.