Central Deep Hole Drilling (CDHD) is more than a drilling contractor—we’re a trusted project partner delivering precise, high-quality outcomes across underground, surface and geotechnical operations. Founded and led by experienced drillers, we understand the pressures, hazards and intricacies of drilling in Australia’s toughest terrains. Our team takes pride in our ability to adapt fast, solve problems in the field and communicate clearly from the first metre to the final report. We don’t cut corners and we don’t rely on middlemen. Clients choose us because we deliver what we promise and we stand behind every hole we drill.
Our Experience
CDHD was founded by drillers who saw what was missing in the industry: honesty, reliability and a personal stake in doing the job well. With decades of hands-on experience in surface and underground operations, our founders understood the need for a contractor who truly cares about getting it right. They set out to build a business where decision-making happens on the ground, not in a boardroom—and where success is measured in results, not just reports. Today, that same vision drives us forward, project after project, client after client.
Our founders still work on site and oversee every project, ensuring decisions are informed by field expertise, not spreadsheets.
We’ve delivered successful projects across NSW, QLD, VIC and SA—from deep resource drilling to geotechnical investigations and remote exploration.
As demand increases, we’re scaling responsibly—investing in equipment, systems and people who share our values and commitment to quality.
Our Values
We operate with purpose and integrity, guided by values that ensure we do the job right—every time, without compromise.
We own the outcomes. When we say we’ll do something, we follow through—on time, safely and without excuses.
We protect our people, partners and environment through practical safety measures, risk assessments and an uncompromising culture of care.
We listen, adapt and deliver. Our leadership stays involved throughout every project, ensuring fast decisions and clear communication.
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