Precision HDPE butt fusion and electrofusion welding from 63mm to 1200mm across Melbourne and Western Australia. Our team embeds directly into your civil or construction project.
HDPE polywelding requires specialist equipment, proper technique and real experience on civil sites. Our team operates McElroy welding machinery across the full pipe diameter range, from small-bore residential connections to large-diameter infrastructure pipe.
We work as a specialist subcontractor embedded within your project team. We show up, follow site protocols, and deliver compliant, leak-proof welds on schedule. No fuss, no delays.
Whether it's a short pipeline scope or an ongoing site contract, our team mobilises quickly and communicates directly. You deal with the people doing the work.
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From butt fusion on infrastructure-scale pipe to electrofusion connections and on-site fabrication, our team covers the full scope of civil HDPE polywelding work.
Our primary capability. We perform butt fusion welding across the full HDPE pipe diameter range using McElroy specialist equipment, from small-bore connections through to 1200mm infrastructure-scale pipe for water, drainage and industrial systems.

Custom HDPE bends, elbows and fabricated sections produced directly on site using our welding machinery. No waiting on off-site fabricated components. We build to the project's requirements in the field.

Working alongside excavators, cranes and site machinery to position and weld large-diameter HDPE pipeline systems. Our team integrates with your wider site crew and plant to deliver safe, efficient pipeline installation.

Precision electrofusion connections for complex joints, fittings and branch connections where butt welding is not applicable. Delivers uniform, high-strength results in confined or restricted locations.

Welding for pressurised water mains, rising mains, stormwater drainage and industrial pipeline systems. All work completed with full awareness of pressure ratings, system integrity and site compliance requirements.




Our team works as a specialist subcontractor embedded within your project. Whether you need polywelding for a specific scope or ongoing site support, we integrate with your team and work to your standards.
No unnecessary layers. From your first enquiry to the job being done, here's what to expect when you bring our team onto your project.
Contact us by phone or form. Tell us scope, pipe sizes, location and timeline. We respond fast because construction deadlines don't wait.
We review requirements and provide a clear, itemised quote. Honest pricing, no hidden costs, just what the work requires.
Once confirmed, we mobilise promptly. Our team completes site inductions, integrates with your crew and follows all safety protocols from day one.
Work completed to specification, on schedule. Site left clean and organised. Documentation provided on completion if required.
Whether you're planning a major civil scope or need a specialist HDPE subcontractor, contact our team directly. We respond fast and quote honestly.