Design and Pre-fabricated Solutions

Your trusted partner in prefabrication of plastic piping systems

Engineering and Design Services

Modelling phase to transform proposals into buildable blueprints, ensuring engineered solutions for precise fabrication, integration, and long-term performance

  • Design modifications
  • Improved supply chain
  • Space and logistics optimised

Fabrication Capability

Our assemblies, built in controlled environments by certified fabricators, arrive ready to install, reducing onsite labour, installation time, and logistical complexity

  • Butt fusion up to 1200mm in diameter  
  • Installation-ready deliveries
  • Spools, headers, manifolds and skids

Quality Assurance

In accordance with GF’s baseline standards, the approach remains scalable and configurable to meet project-specific technical requirements, with a solid QA framework and transparently documented prefabrication operations

  • 100% end-to-end QA/QC
  • NDT and hydrostatic pressure testing available

From design to fabrication, we deliver your next project to reality.

Located in Brisbane Queensland since 2020 and ISO9001 certified for fabrication of plastic piping systems, our state-of-the-art prefab centre brings GF fabrication capabilities to the next level of excellence. 

Take advantage of our experts and their extensive range of specialised plastic fabrication equipment for customised solutions, tailor-made for your specifications.

To fabricate as much as possible in a controlled environment will reduce the scope of on-site works, minimise site risk, improve  fabrication quality and shorten project delivery time. Whether the project is small or big, GF Australia ensures our support throughout all stages of your project, on-site and off-site, transforming your ideas and concepts to life.

Fabrication Capabilities

Welding Type
Dimensions
Materials
Welding Type Dimensions Materials
Electrofusion 20mm - 2000mm HDPE
Butt Fusion 63mm - 1200mm HDPE, PP
IR (Infrared) / BCF (Bead & Crevice Free) 20mm - 110mm HDPE, PP, PVC-U metric, PVDF, ECTFE
Saddle All GF sizes available upon request HDPE, PP, PVDF, ECTFE
Extrusion All GF sizes available upon request HDPE, PP, PVC-U, PVC-C
Bonding and Cementing All GF sizes available upon request PVC-U, PVC-C, Nylon
Mechanical All GF sizes available upon request MULTI/JOINT®

GF is dedicated to the manufacture and supply of a full range of plastic pipe, fittings, valves, actuators, welding machines, secondary containment,  sensors and instrumentation for the industrial and utility markets. 

Engineering and Design Services

By integrating engineering as the first step to prefabrication, GF minimises errors, improves efficiency, and simplifies installation.

Detail Design and Modelling

Modelling phase to transform proposals into buildable blueprints, ensuring engineered solutions for precise fabrication, integration, and long-term performance.

Proposal Design and Engineering

A clear data-driven foundation for successful project execution.

Advanced Engineering​

The analytical and simulation backbone for complex thermoplastic pipework systems.

GF provides a comprehensive range of engineering services as well as pre-fabricated solutions designed to streamline installation, ensure quality, and enhance efficiency across industries.

Quality Assurance

With 100% end-to-end QA and QC, GF follows global process standards in engineering, quoting, machining, and training, continuously enhancing performance through regular internal audits.

Planning Fundamentals

ISO9001 Certified

We are ISO9001 certified for plastic piping systems fabrication at GF Brisbane​ prefabrication centre. 

Planning Fundamentals

QA Pack

Dimensional check information / Weld protocol / Weld map / WBI (Weld Bead Inspection) / Weld log sheet overview​ / Machine coupon / ITP (Inspection & Test Plan)

Planning Fundamentals

MDR

As a critical part of our QA measures, the fabricated skid packages are all supplied with a Manufacturer Data Report (MDR) from start to finish. 

Planning Fundamentals

NDT

NDT service is available upon request for HDPE butt welds and electrofusion​.

GF PFC Map

Local Solutions with Global Reach

A truly global network for availability and reliability to assist projects in Australia. With an extensive network of 15+ prefabrication facilities worldwide, GF ensures consistent quality and scalability across all its facilities. 

Scalable Solutions

GF offers scalable solutions through 3 regional and global project execution teams, as well as 5 engineering and process automation hubs providing coordinated supply and consistent quality, even under time-sensitive conditions. 

Clean Rooms

GF operates 5 Clean rooms that are available to help speed up the commissioning phase, ensuring timely and efficient project delivery. 

Digital Precision ​

With over 10 commonly used design software tools, we streamline every step from design to installation, reducing errors and accelerating project delivery. 

How pipe stress analysis secures long-term fab performance

Download this whitepaper to learn how tailored Pipe Stress Analysis (PSA) helps engineers prevent creep, deformation, and support failures, ensuring long-term reliability in critical drain and waste applications. Includes real-world case studies and proven design strategies.