Geotechnical Investigations
Geo Engineering provides a full suite of geotechnical and environmental engineering capabilities designed to support safe, compliant, and efficient construction for residential, commercial, industrial, and civil infrastructure projects.
Our capabilities cover the entire lifecycle of a project — from early‑stage investigations to construction support and compliance reporting.
We deliver detailed investigations for all project types:
- Residential, commercial, industrial & infrastructure
- Borehole drilling & sampling
- Soil and rock profiling
- Groundwater assessment
- Laboratory testing
- Foundation design parameters
- Settlement & bearing capacity analysis
- Geotechnical risk assessment
Our investigations follow AS 1726, AS 2870, and relevant NSW guidelines.
Lot Classifications (AS 2870)
Our investigations follow AS 1726, AS 2870, and relevant NSW guidelines.
We provide accurate site classifications for footing design:
- Class A, S, M, H1, H2, E & P
- Soil reactivity assessment
- Moisture condition evaluation
- Footing design recommendations
Accepted by councils, certifiers, and structural engineers.
our process
- 1. Review plans and confirm scope
- 2. Conduct site investigation and drilling
- 3. Collect soil samples for laboratory testing
- 4. Assess soil profiles, reactivity, and foundation conditions
- 5. Prepare a clear, compliant geotechnical report
Service Coverage
We service a wide range of locations, including:
Greater Sydney
Parramatta • Blacktown • Penrith • Liverpool • Campbelltown • Hills District • Canterbury‑Bankstown • Cumberland • Fairfield • Georges River • Sutherland Shire • Northern Beaches • Inner West
Beyond Sydney
- Central Coast
- Newcastle & Hunter Region
- Wollongong & Illawarra
- Blue Mountains
- Southern Highlands
- Regional NSW (project‑based)
Why Our Capabilities Matter
Our clients rely on us because we deliver:
- Accurate data
- Clear engineering advice
- Fast turnaround
- Construction‑ready solutions
- Compliance with Australian Standards
Geo Engineering’s capabilities ensure your project is supported from investigation through to construction.
Other Services
Let’s bring your vision to life with services precision and purpose.