Sonic Legion is the dedicated sonic drilling specialist division of Legion Drilling, Australia's premier contractor for site investigation and drilling services with over 20 years of proven expertise.

At www.soniclegion.com.au, we focus exclusively on delivering advanced sonic drilling solutions across Australia, harnessing high-frequency oscillation technology to provide continuous core recovery, rapid penetration, reduced waste generation, and minimal site disturbance, even in challenging, unconsolidated, saturated, or heterogeneous formations.

As part of Legion Drilling's established network (with depots in Brisbane, Sydney, Townsville, and Darwin and Albury Wodonga), Sonic Legion brings specialised sonic capabilities to key sectors:

• Exploration and mining

• Geotechnical investigations (including dual-head rigs for seamless high-speed diamond coring and superior diamond core tails)

• Environmental site assessments and remediation

• Groundwater monitoring and well installation

• Tailings and mine waste management

We prioritise high sample integrity, borehole stability, faster project completion, and budget certainty — including our unique Price-Lock Guarantee fixed pricing option on qualifying projects, allowing clients to bid confidently while we share project risk.

Sonic Legion is your go-to partner for precise, low-impact, high-recovery sonic drilling that minimises disturbance and maximises reliable subsurface data. Contact us to explore how our specialised sonic expertise can support your next project.