Hydro excavation and underground utility insights

Explore the latest updates from the world of non-destructive digging and vacuum loading. We share our 35 years of industry experience to help you manage your underground utility services more effectively.

Underground cable locating for excavation works in NSW
By HD Underground Service Locating and NDD Excavation August 28, 2026
Learn how underground cable locating helps identify buried services before excavation, reduce strike risks and plan safer works. Contact our NSW team today.
By HD Underground Service Locating and NDD Excavation July 10, 2026
Learn how vacuum truck liquid waste removal works, what types of waste are covered, and how to ensure your project stays compliant with NSW EPA requirements.
By HD Underground Service Locating and NDD Excavation July 10, 2026
Learn the differences between hydro excavation and traditional digging — cost, safety, accuracy, and why contractors are making the switch in New South Wales.
By HD Underground Service Locating and NDD Excavation July 10, 2026
Understand how non-destructive digging works, when it’s required, and why civil contractors across NSW rely on it for safe excavation near buried utilities.
Trench with large black and red utility pipes installed on a construction site, with excavator in background
By HD Underground Service Locating and NDD Excavation July 9, 2026
Blocked drains slowing your project down? Learn when sewer jetting is the right solution, how it works, and when to call a specialist drain jetting crew in NSW.

Servicing Newcastle and regional NSW

From our home base in Newcastle, we dispatch our utility services solutions to mining, government, and civil worksites throughout NSW.

Reach out to us for project queries

Need excavation or underground utility support for an upcoming project? Contact HD Underground Service Locating and NDD Excavation to speak with our experienced team. Give us a call or fill out our online enquiry form.

(02) 4601 5139

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