Public domain works
We deliver high-quality public domain works that integrate private developments with public infrastructure, working closely with councils and Sydney Water to meet every regulatory requirement.
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Seamless public infrastructure connections
Delivered end to end by our own accredited crew — from approvals through to final certification.
- Installing or upgrading public water and sewer systems
- Infrastructure adjustments for new developments
- Road and footpath restoration
- Licensed traffic control on site
- Compliance with council and Sydney Water standards
How we deliver it
A proven approach for seamless public infrastructure connections.
Project Planning & Coordination
Assessing project needs and regulatory compliance.
Approval & Compliance Management
Handling necessary council and Sydney Water approvals.
Infrastructure Installation & Upgrades
Implementing high-quality public domain solutions.
Final Testing & Certification
Ensuring full compliance and operational efficiency.
Why choose K3 for public domain works?
Civil Experience
Skilled in public infrastructure projects for government clients.
End-to-End Compliance
Handling all approvals and regulatory requirements.
High-Quality Workmanship
Durable and reliable infrastructure.
Licensed Traffic Control
Keeping the public and our crews safe.
Common questions
Can’t see your question here? Our team is happy to talk through your project.
Need a public domain partner?
Looking for a reliable contractor for public domain works? Contact us today.
0434 475 603 Mon–Fri 8:00am – 4:00pm Request a QuoteWhat do public domain works include?
Public domain works involve upgrading or installing essential infrastructure such as water mains, sewer systems and drainage to support urban development.
Do public domain projects require council or Sydney Water approval?
Yes. These projects typically require approvals from local councils and Sydney Water. We handle the entire approval process for you.
How long does a public domain project take?
Timelines depend on the project’s scope and approvals. We provide clear scheduling and updates throughout.
More from K3
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Precision cut-ins and new junctions for property sewer connections.
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10Traffic Planning, Control & Management
Traffic control plans, licensed traffic controllers and site set-up to keep crews and the public safe.
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01Main to Meter Connections
Reliable water connections from Sydney Water mains to residential, commercial and industrial properties.
Learn moreGot a water or sewer job coming up?
Talk to a Sydney Water accredited team about scope, approvals and timing.