Utility support across the local government sector

HD Underground Service Locating and NDD Excavation provides hydro excavation, utility locating, drain cleaning, and liquid waste services for local councils and government contractors across New South Wales. We support the construction, maintenance, and upgrade of public infrastructure through safe, non-destructive excavation methods, responsive service, and a strong understanding of council compliance and documentation requirements.

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Hydro excavation and utility services for local government projects

Council projects often involve working around existing underground infrastructure, public assets, traffic management requirements, and active community environments. HD Underground Service Locating and NDD Excavation provides specialised hydro excavation, vacuum excavation, and utility support services that help councils and contractors complete essential works while reducing the risk of service strikes, unnecessary disruption, and project delays.

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Council infrastructure projects we support

  • Hydro excavation (non-destructive digging)
  • Vacuum loading & spoil removal
  • Utility locating & potholing
  • Service & cable locating
  • Drain & pipeline cleaning
  • Waste removal (liquid & contaminated)
  • CCTV pipe inspection
  • Trenching & substructure support


Reliable support for stronger local communities

Give your community reliable infrastructure support with accredited specialists ready for planned maintenance, urgent works and ongoing council programmes statewide.

  • Keep essential assets operating

    We help councils maintain drainage, utilities and public infrastructure with practical support backed by 35 years of industry experience.

  • Complete more work with one specialist team

    Access hydro excavation, and waste removal through one capable team, reducing the need to coordinate multiple contractors.

  • Protect infrastructure and public spaces

    Our non-destructive methods expose underground services, clear drainage systems and remove waste while limiting excavation, site mess and community disruption.

  • Respond quickly to changing priorities

    Schedule routine maintenance, mobilise support for urgent issues or engage us across ongoing council programmes throughout New South Wales.

  • Deliver works with confidence

    Full ISO accreditation, comprehensive insurance, experienced operators and modern equipment help councils complete critical works safely and efficiently.
Talk to our team about your project requirements

Supporting essential works across every sector

Hydro excavation

Hydro excavation
Underground cable locating

Underground cable locating
Drain jet cleaning

Drain jet cleaning
Liquid waste removal

Liquid waste removal
CCTV pipeline inspection

CCTV pipeline inspection

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Partner with a team councils can depend on

Call us or complete the form to share your council project scope, location, and timeline. Our team is ready to provide responsive support across all utility service requirements.

(02) 4601 5139

Supporting council works across New South Wales

Based in Newcastle, HD Underground Service Locating and NDD Excavation supports local government projects throughout the Hunter Valley, the Central Coast, and regional New South Wales. We regularly mobilise for large-scale and remote works where dependable excavation support is critical.