Infrastructure
Girri Birrang is a 100% Indigenous-owned, ISO-certified business, proudly Supply Nation Certified and NSWICC Assured, delivering civil works that are safe, reliable, and community-minded.
Our team works across drainage, embankments, naturalisation projects, watermain installation, gas insertion, reservoir roof renewals and more – with a focus on doing the job well and building strong relationships along the way.
From local councils to major contractors, we work closely with our clients to deliver quality outcomes and support broader community goals.
Building better communities
Highlighted Projects
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![Johnstons Creek Renewal Project, Sydney]()
Johnstons Creek Renewal
Transforming Johnstons Creek into a vibrant, eco-friendly waterway, revitalising a historic Sydney stormwater channel.
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Oran Park Wastewater Pump Station
Enhancing Oran Park with a modern wastewater solution, contributing to essential infrastructure development for community growth.
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![Belconnen Trunk Sewer Augmentation]()
Belconnen Sewer Augmentation
Strengthening Belconnen's sewer infrastructure to support community growth and environmental sustainability.
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Singleton Town Centre Upgrade
Revitalising Singleton Town Centre, enhancing community spaces for a vibrant and safe urban experience.
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Powell's Creek Naturalisation Project
Revitalising Powell's Creek into a flourishing natural habitat, enhancing community spaces and ecological balance.
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![Great Western Highway Safety Upgrade, Blackheath]()
Great Western Highway Upgrade
Enhancing the Great Western Highway in Blackheath for improved safety and smoother traffic flow.
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![Tarro to Shortland Trunk Watermain Project]()
Tarro to Shortland Trunk Watermain
Enhancing water infrastructure from Tarro to Shortland, ensuring reliability and environmental sustainability.
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![Zetland and Maroubra Substation Roof Replacement]()
Zetland and Maroubra Substation
Strengthening safety and security with upgraded roofing at Zetland and Maroubra substations, ensuring resilience against environmental elements.
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Kangaroo Valley Pipeline Renewal
Replacing 2.5 km of pipeline and upgrading access tracks, this project ensures water supply reliability and seamless maintenance access for the Kangaroo Valley community.
