Industries we support

From large-scale mining operations to critical civil infrastructure, HD Underground Service Locating and NDD Excavation provides the high-spec fleet and technical expertise required to support Australia's core industries. We deliver safety and precision in every sector we serve through complete utility service solutions.

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Industry-focused excavation and utility support

HD Underground Service Locating and NDD Excavation works across a variety of project environments, delivering practical excavation and underground utility solutions tailored to the requirements of each industry. From regional infrastructure upgrades to large-scale mining operations, our team understands the operational demands, safety expectations, and compliance requirements involved in high-risk worksites.


With over 35 years of industry experience, we provide dependable support designed to help projects stay on schedule and operate safely.

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Our primary industry focus

Mining industries

We provide professional hydro excavation, vacuum loading, and mine-spec excavation support for mining projects across Newcastle and New South Wales. Our experienced operators and specialised equipment are suited to demanding mine site conditions, helping support safe excavation, underground asset exposure, material removal, maintenance works, and other critical site requirements.

Civil infrastructure

Civil infrastructure projects across Maitland and New South Wales are supported with hydro excavation, vacuum loading, and underground utility services suited to complex worksites. Our team assists with roadworks, drainage, utility upgrades, public infrastructure, and major construction projects where precise excavation, asset protection, and coordinated onsite support are critical.

Local government

Supporting councils across New South Wales, our hydro excavation and underground utility services are suited to public infrastructure, drainage, maintenance, and asset upgrade works. We operate with the safety, documentation, and compliance requirements expected on government projects while helping minimise disruption to existing services and community assets.

State government

For state government and major infrastructure projects across New South Wales, our team delivers specialist hydro excavation and non-destructive digging support suited to complex, high-risk works. We assist with utility exposure, excavation around critical assets, vacuum loading, and infrastructure maintenance while working to the safety, documentation, and compliance expectations of government-led projects.

Supporting mining and government projects across New South Wales

HD Underground Service Locating and NDD Excavation is based in Newcastle and geared up to support industrial hubs and government sectors with utility services throughout New South Wales. If your site is further afield, get in touch—we're ready to map out a solution that hits the mark.

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Request a sector-specific quote

If you require a professional partner for a complex industrial project, please reach out to our team via phone or our online enquiry form. We'll reach out to you promptly to give all the details you need.

(02) 4601 5139