Northern Australia
Groundwater and mineral exploration drilling services
Our services


Family-owned and operated
Drill down. Deliver more.
50 years of experience
Our experienced team, led by licensed Class 3 and Class 2 drillers, specialises in drilling water bores, as well as environmental monitoring wells, test holes, and mineral exploration drilling.
Northern Australia
We operate across Cape York, the Gulf, and as far west as the Kimberleys, offering comprehensive services for properties, councils, and communities.
Projects of all sizes
Equipped with rotary mud and rotary air drilling capabilities, we handle projects of all sizes, from large-diameter irrigation bores to small environmental bores.
Sustainable
In 2022, we introduced a Mud Puppy mud cleaning system, ensuring our operations are more efficient and environmentally friendly.
Your trusted partner for reliable drilling and water solutions
From water bores and mineral exploration to pump installations and environmental monitoring, Decle Drilling has the expertise and equipment to meet your needs. With a commitment to safety, quality, and environmental responsibility, we deliver customised solutions for agriculturalists, landowners, councils, mining companies, and more.

We know our stuff
Operating since 1989, our expertise spans three generations of dedication to the drilling industry.
Expert advice
Our team is here to support your water needs with expert advice and reliable service. Contact Decle Drilling today to discuss your project and discover how we can assist you.
Water infrastructure
Beyond drilling, we provide a full suite of water solutions, including the supply, installation, and servicing of bore and pressure pumps, solar pump arrays, tanks, pipes and trenching.
Experienced professionals
Contact us today to discuss your project and discover how we can provide efficient, cost-effective, and sustainable drilling services.
Expert drilling of stock, domestic, irrigation, and artesian water bores to provide reliable and sustainable water sources for all needs.
Water bores
Reliable, cost-effective drilling services capable of handling challenging formations and operating in remote locations for mineral exploration projects.
Mineral exploration
Comprehensive advice, sales, installation, and repairs of water pumps, tanks, and tank stands for efficient water storage and distribution systems.
Pumps and tanks
Comprehensive water analysis and bore disinfection services to ensure clean, high-quality water for domestic, agricultural, and environmental use.
Water quality
Professional installation of groundwater monitoring wells for accurate data on aquifer levels, water quality, and environmental impacts in any location.
Monitoring wells
Efficient trenching for pipe work installation, ensuring proper placement and secure water distribution for irrigation, stock, and domestic systems.
Pipe trenching
Specialised pressure cementing and grouting to stabilise formations, seal casings, and protect groundwater resources from contamination effectively.
Permeation grouting

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