Geotechnical Drilling
Services Across
Sydney & NSW
TerraForma Drilling delivers geotechnical and environmental drilling, in situ testing, and borehole monitoring across New South Wales. Our ute-mounted rig, calibrated equipment, and rapid deployment support residential, commercial, environmental, and infrastructure projects with fast turnaround and minimal disruption.


Solid Flight Auger Drilling
Our ute-mounted SFA rig delivers efficient geotechnical drilling where larger rigs lack access, saving clients time and costs. We conduct bulk auger and U50 sampling for site investigations, foundation design, and geotechnical assessments across Sydney and NSW

Standard Penetration Testing
Our Standard Penetration Testing (SPT) services provide in-situ measurements of soil strength and density for geotechnical investigations. Using calibrated equipment, we deliver accurate N-value data that engineers use for foundation design, site classification, and ground assessment.

Environmental Drilling
Our environmental drilling services deliver reliable results for contaminated land, Phase 2 environmental site assessments, and acid sulfate soil investigations across NSW. We follow project-specific drilling protocols, site protocols, and sampling procedures to ensure precise, compliant environmental assessments.

Groundwater Well Installation
We install monitoring bores, groundwater monitoring wells, and piezometers for environmental and geotechnical investigations across NSW. Installations comply with consultant specifications and project requirements to ensure reliable, tailored results.