Industries

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Energy

Energy Projects | Introduction

Our experience in energy infrastructure spans some of Australia’s most significant projects, including the Woodside Pluto LNG Plant in Karratha, the Wheatstone Gas Project, and the Barrow Island LNG Plant.

Projects

Chevron Gorgon
Gas Project 

Wheatstone
Gas Project

Across these developments, Permacast has supplied thousands of custom-engineered components, such as retaining wall units, trench systems, and firewall panels, demonstrating our capability to meet complex technical requirements with precision and consistency. From substations to large-scale energy facilities, Permacast’s innovative solutions help power resilient, reliable energy systems across Australia.

Explore our energy projects and see how Permacast can assist with your next development.

Energy Projects

Marine

Marine Projects | Introduction

Permacast delivers premium precast concrete solutions for marine infrastructure, engineered for strength, durability, and resilience in challenging coastal environments.

Projects

Southern Seawater
Desalination Plant Stage 1 & 2

Our expertise enables the construction of robust ports, seawalls, and other marine structures, safeguarding and enhancing waterfront developments.

Discover our marine projects and Permacast can assist your next marine development.

Marine Projects

Rail

Rail Projects | Introduction

As a key contractor for METRONET, Western Australia’s flagship public transport expansion program, Permacast has supplied precast concrete products for major rail extensions, including platforms and structural elements for the Yanchep and Byford Rail Extensions.

Projects

Beyond METRONET, Permacast has contributed to numerous rail projects across the state, providing durable, efficient, and precision-engineered solutions that strengthen rail networks and support safe, reliable transport for passengers and freight.

Explore our rail projects in detail, to see how we can assist with your next rail project.

Rail Projects

Road

Road Projects | Introduction

Our precision manufacturing and innovative solutions for road infrastructure contributes to safer, stronger, and longer-lasting transport networks that keep communities connected.

Projects

Our portfolio includes major projects such as the Mitchell Freeway Extension from Burns Beach Road to Hester Avenue, where Permacast designed, fabricated, and commissioned a new prestress bed facility to support large-scale bridge and road construction. In the Gateway WA project, our specialised prestressed concrete bridge planks delivered outstanding strength and stability, ensuring the long-term resilience of key transport links.

Road Projects

Water

Water Projects | Introduction

Permacast’s innovative designs in water infrastructure support the development of reliable water systems, from pipelines to treatment facilities, helping communities access safe and resilient water resources.

Projects

Our experience includes major projects such as the Southern Seawater Desalination Plant (Stage 1 & 2), a key WA Government initiative supplying up to 100 gigalitres of potable water per year to the Integrated Water Supply Scheme. Permacast also contributed to the East Rockingham Wastewater Treatment Plant (ERWWTP) Tanks project, demonstrating our capability to deliver complex, large-scale precast solutions with precision and consistency.

Explore our water projects and see how Permacast can enhance your next water infrastructure development.

Water Projects

Social & Civic

Social & Civil Projects | Introduction

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Projects

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Explore our water projects and see how Permacast can enhance your next water infrastructure development.

Social & Civic Projects Projects