Downunder Drilling

Downunder Drilling is a specialist drilling contractor servicing Far North Queensland, Toowoomba and surrounding regions. We specialise in waterbore, mineral exploration and geotechnical drilling for domestic, commercial, agricultural and government clients. Our team utilises advanced drilling rigs and proven techniques including Reverse Circulation, Aircore, Rotary Air Blast and diamond drilling. We also provide quarry drilling and earthing stake installation to support a broader range of civil and infrastructure requirements. Our experienced operators focus on accuracy, safety and efficient project delivery across varying ground conditions. We work closely with clients to understand site requirements and provide drilling solutions suited to the purpose of each project. Our aim is to deliver reliable, professional drilling services backed by strong industry knowledge and practical field experience.

• Waterbore drilling
• Reverse Circulation (RC) drilling
• Aircore (AC) drilling
• Rotary Air Blast (RAB) drilling
• Diamond drilling
• Geotechnical drilling
• Quarry drilling
• Earthing stake installation
• Mineral exploration drilling