Specialist Directional Drilling Services

JSM Civil is a leading provider of Horizontal Directional Drilling (HDD) services in Darwin and across the Northern Territory. As specialists in trenchless technology, we utilise HDD to install underground utilities with minimal ground disturbance, making it the preferred excavation method for complex and sensitive environments.

Our expertise extends to utility installations under roads, highways, aviation runways, car parks, creeks, and landscaped areas, ensuring critical infrastructure is installed safely and efficiently. We have the capability to execute precision drill shots of up to 300 metres with bore diameters of up to 1,200mm, delivering high-quality results on projects of varying scale and complexity.

What is Horizontal Directional Drilling?

At JSM Civil, we utilise state-of-the-art HDD equipment and technology to deliver high-accuracy drilling solutions. Our experienced team is capable of handling complex drilling projects, including:

  • Pilot Bore – A small-diameter pilot hole is drilled along a predetermined path using advanced guidance systems.
  • Reaming – The hole is progressively enlarged to accommodate the required conduit or pipeline.
  • Pullback – The pipe or conduit is inserted and pulled through the enlarged borehole to complete the installation.

With our in-house engineering expertise, we assess site conditions, soil composition, and existing underground infrastructure to develop tailored HDD solutions for each project.

Our HDD Capabilities

At JSM Civil, we utilise state-of-the-art HDD equipment and technology to deliver high-accuracy drilling solutions. Our experienced team is capable of handling complex drilling projects, including:

  • Pipeline Installation – Water, sewer, gas, and industrial pipelines
  • Telecommunications and Fibre Optic Installations – Fibre optic, NBN, and communication networks
  • Electrical Infrastructure – High-voltage and low-voltage cable installations
  • Underground Conduit Installation – Conduits for public utilities and private developments

With our in-house engineering expertise, we assess site conditions, soil composition, and existing underground infrastructure to develop tailored HDD solutions for each project.

Why Choose HDD for Your Project?

Minimal Surface Disruption

Unlike traditional trenching, HDD does not require extensive excavation, making it ideal for projects in congested or high-traffic areas. It ensures roadways, landscapes, and structures remain largely undisturbed during installation.

Cost-Effective

With reduced labour, equipment, and restoration costs, HDD offers a cost-effective solution for underground utility installations. It eliminates the need for large-scale excavation and backfilling, reducing overall project expenses.

Enhanced Environmental Protection

By avoiding open-cut trenching, HDD helps protect natural ecosystems, waterways, and vegetation. This method is particularly advantageous in areas where environmental conservation is a priority.

High Precision and Versatility

HDD technology enables precise drilling under obstacles such as roads, rivers, and buildings. It is suitable for installing various utilities, including water and sewer pipelines, telecommunications cables, gas lines, and electrical conduits.

Reduced Project Timelines

With faster installation times and less site preparation, HDD minimises downtime and disruptions, ensuring that projects are completed efficiently and on schedule.

Why Choose JSM Civil?

At JSM Civil, we are committed to delivering high-quality, safe, and efficient HDD services across Darwin and the Northern Territory. Our team is experienced in working on projects of all sizes, from urban developments to remote infrastructure installations, ensuring that client requirements are met with precision and professionalism.

Industry-Leading Certifications

JSM Civil adheres to the highest industry standards and holds the following certifications:

  • ISO 45001:2018 – Occupational Health and Safety Management
  • ISO 9001:2015 – Quality Management
  • ISO 14001:2015 – Environmental Management

These certifications demonstrate our commitment to safety, quality, and environmental sustainability, ensuring that all projects are executed in compliance with regulatory standards.

Experience in Diverse Project Environments

We have the capacity to work across various sectors, including:

  • Government and Defence Projects – Secure and high-compliance installations
  • Urban Infrastructure – Road crossings, city utilities, and commercial developments
  • Remote and Indigenous Community Projects – Servicing hard-to-reach areas with minimal environmental impact

Our ability to operate in challenging environments and our experience in handling large-scale infrastructure projects make us a trusted choice for HDD services in Darwin.

Contact JSM Civil for Horizontal Directional Drilling Services

If you require professional Horizontal Directional Drilling services in Darwin, contact JSM Civil today. Our expert team is ready to assess your project requirements and provide tailored solutions to meet your excavation and utility installation needs.

Get in touch with us to discuss your project and receive a customised quote.

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A team of drilling workers on site

INVENTORY AND PERSONNEL

Directional Drills
4
DitchWitch JTAT30 Rockdrill
2
RockSaw
1
Chain Trenchers
1
Hydro Excavation Units
5
Excavators
7
Field Trucks
12
Cable Trailers
2
Cable Winch Utilities
1
Trailers
6
Fibre Jointing Vans
1
Splicing Equipment
5
Cable Locators
4
GPR Machine
1
Director      
1
Management
2
Leading Hands
4
Field Staff    
12