Geotechnical Engineering
Our geotechnical engineering services give you certainty where it matters most—below the surface. From desktop feasibility to detailed investigations to complex modelling and design, we deliver insights that protect budgets, accelerate approvals, and keep your project foundations strong and reliable.
Core Geotechnical Capabilities
From site classification to risk assessments, our expertise delivers reliable data, practical designs, and proactive strategies—ensuring every project stands on solid ground.
Geotechnical Investigation & Site Classification
Address site challenges early with tailored geotechnical investigations and smart soil classification to prevent costly surprises and resolve foundation issues before they arise.
Detailed Modelling & Design Solutions
We deliver advanced geotechnical modelling (PLAXIS / SLOPE/W) to manage excavation, settlement, slope stability, and ground–structure interaction, covering assets near Sydney Water, Transport, and Metro, with detailed foundation and shoring designs that meet authority requirements and secure building approvals.
Tailored feasibility assessments for your project, to identify the best foundation solution — using advanced methods and software to deliver safe, compliant, and cost-efficient designs.
Foundation Design & Assessment
Geotechnical Risk Assessments
Geotechnical risk assessment and due-diligence services allows identification of site risks early, preventing delays, avoiding excess costs, and ensuring safe, compliant design.
The right ground insights protect projects from costly delays, redesigns, and safety risks. With Aretas, clients gain stronger, safer foundations and the efficiency and confidence needed to deliver projects on time and within budget.
Stronger, Safer, Smarter Projects
Reliable ground insights that strengthen foundations, reduce risk, and prevent costly surprises.
Efficiency & Confidence
Data-driven designs that save time and cost, speed up approvals, and give peace of mind from start to finish.
The Aretas Way
Smarter Insights
Reliable ground data and modelling that reduce risk, prevent costly surprises, and strengthen foundations.
Efficient
Approvals
Regulator-ready designs that cut delays, speed up approvals, and keep projects moving.
Safe & Durable Outcomes
Tailored solutions that ensure compliance, stability, and long-term performance.
On Time,
On Budget
Practical strategies and senior-led expertise that deliver confidence and efficiency from start to finish.
