Environmental drilling workshop for ACLCA Early Career Professionals covering Geoprobe drilling, direct push sampling, monitoring well installation and sample quality.

HPT and CPT Testing: Real-Time Subsurface Investigation for Groundwater and Environmental Projects

Discover how Hydraulic Profiling Tool (HPT) testing provides real-time groundwater and subsurface data to improve environmental monitoring well installation.

At Legion Drilling, supporting the veteran community is more than a sponsorship opportunity. It reflects a connection that dates back to the company's founding by a First World War veteran and remains an important part of our values today.

Discover how Legion Drilling helped deliver Australia's first CAT 100 in-situ remediation project beneath a live Sydney roadway. Recognised as an ALGA Awards 2026 finalist for innovation in contaminated land and groundwater practice.

Legion Drilling provides CPT testing, geotechnical drilling, groundwater monitoring, and environmental drilling services across Australia. Accurate site investigation data for safer, smarter project decisions.

Discover how Legion Drilling's new mine-compliant support truck improves safety, productivity, mobilisation, and project delivery for environmental, geotechnical, sonic, and groundwater drilling projects across Australia.

Looking for drilling contractors in NSW? Learn how to choose the right geotechnical, environmental, sonic or diamond drilling method for your Sydney or NSW site investigation.

Standard Penetration Testing (SPT) across complex coastal soils on the Gold Coast delivering precise N‑values and high‑quality samples that engineers rely on for geotechnical modelling and safe foundation design.

SPT Testing in Mine Tailings & Tailings Dams | Sonic Drilling Rig Procedure | Comacchio MC900P | Legion Drilling Australia

High‑resolution subsurface intelligence for confident groundwater decisions

Discover essential soil site investigation techniques in our comprehensive guide. Learn about geotechnical exploration, surveys, and testing methods for safe construction planning.

High‑resolution direct sensing investigation at a Northern Territory tailings storage facility, delivering CPTu, vane shear, and piston sampling for accurate geotechnical data.

Cone Penetration Testing (CPT)—including CPTu and Seismic CPT (SCPTu)—has become a preferred method because it delivers continuous, high‑resolution soil behaviour data faster and more reliably than traditional drilling.

Circular Mining: How Sonic Drilling Is Transforming Waste Characterisation in Mount Isa

In the demanding terrain of the Snowy Mountains in NSW, CPTu testing delivers accurate subsurface data for geotechnical decision‑making.

Reliable drilling contractors in Cairns delivering geotechnical, sonic, environmental, and remote‑access drilling across Far North Queensland.

Brisbane’s Woolloongabba 2032 Arena project relies on Legion Drilling for critical geotechnical investigations. Their drilling data supports planning for the future Olympic venue.

Every Australian state requires licensed drillers for any bore that intersects groundwater. This protects aquifers, ensures safe construction and prevents contamination or long‑term structural failure.