Established in 2014, South Coast Pipelines is a poly welding company based in the Shoalhaven on the South Coast of NSW.

We have a multi-skilled team with an extensive knowledge in various fields such as; pipe installation, mining/construction, irrigation, plumbing, civil, residential & commercial drainage, poly welding & custom fabrication, rigging and boiler making.

Since 2014 we have built excellent business relationships with many small and major companies.

We believe that we have maintained these valuable business relationships from always striving to exceed the customer's expectations with high-quality end results, completed on time or ahead of schedule.

HDPE Welding & Fabrication

At South Coast Pipelines we are passionate about providing the highest standard of HDPE pipe welding and custom fabrication available. In order to provide class-leading results, we have invested in some of the industry's most advanced poly welding machines, such as our fleet of McElroy high pressure machines, as well as our low pressure machines which are able to weld up to 1 metre diameter pipe.

Our expert technicians have successfully completed some of the most complicated poly welding projects.

If you need the job done right the first time, rely on South Coast Pipelines.


  • Poly Pipe Welding
  • Electrofusion Welding
  • Custom Fabrication
  • Water Main Installation

Click here to see our capabilities.

HDPE Pipe Welding NSWElectrofusion Welding Sydney

We have recently turned to South Coast Pipelines for all our large bore PE welding and PE fabrication. Tom and the team are highly skilled and have a good foresight and understanding of our project requirements even when we draw it up with a stick in the dirt. They continually meet our deadlines and price is always fair. Would gladly recommend their services to others.
Renni Pitkanen
Managing Director | Neverstop Water Group
Select Civil has engaged South Coast Pipelines to undertake HDPE butt welding, EF welding and pipe installation on numerous projects over the last couple of years, primarily with the replacement works of watermains for Shoalhaven Water. We have also used them on some of our Landfill sites for Leachate and Gas pipe infrastructure projects. During this time, Tom and his team have delivered on all fronts. Including helping with the planning and staging of works to having the guys and equipment on site to undertake the work in a very timely manner and also with a very high standard of workmanship. Tom has always gone over and above on all the projects he has done for us and will be our first point of call whenever we have HDPE pipework to be installed.
Allan Farrell
Construction Manager | Select Civil Pty Ltd
We have been fortunate to deal with South Coast Pipelines since their commencement. From high-risk live service work arounds, critical government water treatment options, to large and small scale commercial projects in water and sewer, their professional and caring services are always provided with a commitment unlike so many others. It is from the leaders, to each and all staff members, and we thank the team for their phenomenal effort.
Rex Wilson
Director | TWS Evolution
South Coast Pipelines have been Killard's preferred PE welding specialist for a number of years and constantly provide excellent results for both Killard and our clients. Their professionalism and expertise are second to none and Tom and the team are always willing to go the extra mile to ensure projects are completed efficiently and safely. South Coast Pipelines have completed a wide variety of projects for Killard, always to the highest possible quality standard, and I would not hesitate to recommend South Coast Pipelines for any PE pipe or welding works.
Sam Keating
Project Engineer | Killard Infrastructure