Hydro excavation in Newcastle and across NSW
Precision excavation for underground infrastructure projects
Hydro excavation is a controlled excavation method that uses pressurised water and high-powered vacuum systems to safely expose underground utilities without the impact of traditional mechanical digging. This process is commonly used on projects where underground asset protection, excavation accuracy, and site safety are essential.
Our hydro excavation services are suitable for:
- Utility exposure works
- Infrastructure upgrades
- Underground asset verification
- Service trenching
- Excavation in restricted access areas
- High-risk excavation environments
Request a quote for hydro excavation today
Contact our specialist team to book a mine-spec vacuum truck for your next project in Newcastle or regional NSW.
Excavation services completed to industry standards
HD Underground Service Locating and NDD Excavation delivers excavation services in accordance with recognised safety and compliance requirements across civil, mining, infrastructure, and government project environments.
- AS5488.1:2019 Subsurface Utility Information
- SafeWork NSW Excavation Work Code of Practice
- AS/NZS 3000 Electrical Installations Standards
- EPA NSW Waste & Environmental Guidelines
Supporting underground utility services
In addition to hydro excavation, we offer underground cable locating and high-pressure drain jetting to provide a complete site solution.
Serving regional New South Wales
Based in Newcastle, we deploy our hydro excavation fleet to major project sites across the state.
We regularly operate in:





