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 DIRECTIONAL DRILLING | MICROTUNNELLING | AUGER BORING 

- DIRECTIONAL DRILLING -

Collier’s Horizontal Boring Pty Ltd is a leader in the trenchless industry, providing services to pipeline contractors, local government authorities, various organisations in the power and communication fields, as well as developers, builders, and private citizens. The type of work undertaken varies immensely in size and character, but the basic aim remains the same - to enable the installation of underground pipes and services with minimum disruption to the surface area. We specialise in Horizontal Directional Drilling, Pipe-Jacking, Micro-tunneling and pit launched Directional Drilling throughout Australia, with a large percentage of our work performed within Queensland.

 

Our company has been involved in the trenchless sector for over 35 years, working in a wide variety of locations and soil types. Therefore, we have a thorough understanding of what our clients require and the capacity to service their needs by the keeping abreast of industry developments, utilising the latest trenchless technologies on the market and having a workforce committed to providing a high-quality service to our clients. This has resulted in the outstanding reputation we have within the industry. We perform all tasks with a high degree of efficiency and speed, whilst maintaining safe working conditions and a high standard of workmanship. Our staff members are well trained in all aspects of the trenchless technologies utilised, and all work is undertaken with a high degree of professionalism, with an emphasis on safe work practices and customer satisfaction.

 

We have a long-term commitment to the industry and the company's activities have grown along with our reputation. Our goal is to continue that growth and development well into the future, by maintaining a high profile and competitive attitude within the industry. So be sure to get in contact with us for your next project and Collier's promise to provide a wealth of industry knowledge and a competitive quotation.

- COMPLETED PROJECTS -

Pipe Jacking

600mm Concrete Pipes at Mackay, QLD

Directional Drilling

Separating the sand from the slurry. Drilling through Sandstone at Forest Glen, Sunshine  Coast on a Unity Water project to install a 450mm Polyethylene Water Main.

Collier’s custom-built drilling fluid recycler separates the particles from the fluid so that the drilling fluid can be re-used. This minimises the need for vacuum excavation trucks, dumping fees and excessive use of drilling additives.

Poly-Welding 330 meters of 315mm poly pipe for installation at Forest Glen, QLD

40 Ton Directional Drill at Moranbah, QLD

Final preparations being made to the Air Hammer before drilling through 130Mpa rock under a creek at Samford, QLD

Drilling through rock at Samford to install 180 meters of a 180mm water main under a creek

Rock Reamer

Hard rock drilling capabilities.

Fluid Recycler

View from the Fluid Recycler – Drilling under a creek

Installing 250 meters of 450mm water main in white sand at Byron Bay, NSW

Less than 1m separation on these dual RSM pipes at Harmony, Sunshine Coast.

6 x 140mm electrical conduits & 1 x 110mm communication conduit 130 meters long in coffee rock at Kawana Shopping Centre, QLD

Vacuuming out excess drilling slurry after installing a 560mm water main 230 meters long under an environmentally sensitive area at Harmony, QLD

Installing dual RSM at Harmony, QLD

Stepping up the reaming size at Wamuran, QLD

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