Polyfabrications Australia

Polyfabrications Australia is a Darwin-based poly fabrication company specialising in the design, welding and repair of polyethylene, polypropylene and PVC products across civil, mining and water and sewer sectors throughout the Northern Territory. We provide both workshop and on-site services, ensuring flexible and efficient solutions tailored to each project’s requirements. Our team brings over 20 years of industry experience, allowing us to deliver reliable workmanship across a wide range of plastic and steel fabrication needs. We utilise advanced plastic welding techniques to manufacture, install and repair essential infrastructure components including pipes, tanks and liners. We work closely with major industry clients to support critical infrastructure projects across mining, construction and utilities. We are committed to delivering high-quality outcomes with strong attention to detail and consistent performance standards. Our capability to handle both emergency repairs and large-scale fabrication projects ensures we remain a trusted partner across the region.

• Poly welding and fabrication
• Pipe and pipeline installation
• Tank repairs and installations
• HDPE liner installation
• On-site plastic welding repairs
• Material supply (pipes, fittings and valves)
• Civil and mining plastic solutions