Certified Australian Geotechnical & Soil Testing Services Australian Geotechnical Services
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About Probe Geotech
We are more than geotechnical engineers: we are ground engineering specialists who understand soil's intricate properties, guiding your projects from inception to completion with precision and quality.
By 2030, our vision is to be the leading provider of customer-centric geotechnical and environmental solutions across Australia, serving over 10,000 satisfied clients per year with five regional branches.
Open communication and trust are essential to everything we do.
Extremely accurate, reliable data using cutting-edge technology and best practices.
Committed to reducing environmental impact and promoting a cleaner future.
We actively listen to your needs and deliver personalized solutions.
Our Professional Services
From residential soil tests to complex bridge investigations, we deliver precision across every project type.
Subsurface soil and rock sampling for analysis, foundation design, and site characterization.
Solid auger, wash boring, NQ & HQ coring on Landcruiser-mounted rigs.
Systematic subsurface investigation to determine foundation requirements for any development.
Track-mounted drill rigs + lab testing, fully compliant with AS 1726.
Categorises ground conditions into a standardised class to guide footing design.
AS 2870-2011 framework using DCP/SPT data & lab classification.
Assesses load-bearing capacity and reactivity for residential foundation design.
On-site DCP + lab Atterberg/shrink-swell per AS 1289 & AS 2870.
Evaluates pavement condition and substrate to guide repair, rehab and asset management.
Visual + deflection testing, coring & lab material analysis.
Geophysical technique mapping subsurface properties via electrical resistivity.
Wenner four-electrode array per ASTM G57-20.
In-situ test determining relative density and strength of subsurface soils.
63.5 kg slide hammer, 760 mm drop, per AS 1289.6.3.1-2004.
Portable in-situ test for evaluating strength and density of soils & pavements.
9 kg cone dropped 510 mm through a guide pipe per AS 1289.6.3.2.
Measures the seepage rate of water through soil for drainage & wastewater design.
Constant-head & falling-head methods, selected per project brief.
Why Choose Us
Every project, regardless of size, is executed with care and accountability in accordance with established standards.
Our qualified geotechnical engineers, all members of Engineers Australia and the Australian Geomechanics Society, provide accurate reports and data every time.
We remain ahead of the curve using cutting-edge equipment and novel approaches to deliver the most comprehensive subsurface insights available.
Clear communication and collaboration are involved at all stages to ensure your vision and requirements are always prioritized throughout the project lifecycle.
Committed to ecologically responsible approaches, enabling you to build responsibly while minimizing environmental impact for future generations.
Trust & Reliability
Full Capabilities
Serving Melbourne, Brisbane & regional Victoria with comprehensive geotechnical solutions at affordable rates.
Geotechnical Drilling
Site Investigation
Site Classification
Residential Soil Test
Pavement Investigation
Slope Stability Analysis
Standard Penetration Test
Dynamic Cone Penetration
Infiltration Testing
Plate Load Test
Land Capability Assessment
Electrical Resistivity
Geotechnical Design
Laboratory Testing
Foundation Design
Track Record
A proven portfolio of superior geotechnical engineering and soil testing across diverse civil construction projects.
Site Investigation
Yack Gate Road, Stanley VIC 3747
Site investigation and footing/piling recommendation for bridge reconstruction.
Site Classification
38 Young St, Frankston VIC 3199
Site classification and footing recommendation for commercial dwelling expansion.
Site Classification
67 Redesdale Rd, Kyneton VIC 3444
Site classification and footing recommendation for solar farm construction.
Slope Stability
Hyland Highway, Victoria
Slope stability assessment and geotechnical site investigation.
Site Classification
Land Development Project, Victoria
Classification and footing/piling recommendation for large-scale land development.
Site Investigation
1770 Phillip Island Rd, Rhyll VIC 3923
Geotechnical site investigation and site classification.
Site Classification
Trafalgar, Victoria
Site classification and footing recommendation for solar farm construction.
Pavement Investigation
Wilson Promontory, Victoria
Geotechnical investigation and pavement design for bridge reconstruction project.
Project Gallery
Take a visual tour of our geotechnical projects, equipment, and team in action across Victoria and Brisbane.
Expert Geotechnical Engineering Advice: Connect With Our Qualified Consultants Today
0403 995 593Tap to call · Available across Melbourne, Brisbane & Regional Victoria
Get Free QuoteClient Feedback
"Probegeo delivered exceptional geotechnical services for our commercial project. Their soil investigation report was thorough and their recommendations saved us significant costs."
"The foundation design team at Probegeo was professional, responsive, and delivered on time. Highly recommended for any large-scale development."
"Great slope stability analysis work. Their reports are detailed and easy to understand. Will work with them again."
Common Questions
Geotechnical engineering is a subfield of civil engineering concerned with the behavior and qualities of soil, rock, and other geologic materials. It entails studying ground conditions in order to make recommendations for building, bridge, road, and foundation design and construction.
Geotechnical engineering is critical for civil construction project success and safety. Geotechnical engineers establish the site's stability, bearing capacity, and potential dangers by examining ground conditions. This information is critical for correct foundation design, slope stability analysis, and overall project structural integrity.
Our skilled engineers have extensive geotechnical engineering experience with backgrounds in geology, hydrogeology, soil testing, and geophysics. All team members are certified by Engineers Australia (MIEAust) and the Australian Geomechanics Society (AGS), ensuring the highest professional, ethical, and technical standards.
Probe Geotechnical Services operates throughout Victoria, including both urban and rural settings. Our services extend to a majority of regional towns across Victoria. We are also expanding to Brisbane, with plans for five regional branches across Australia by 2030.
We adhere to precise standards and norms throughout our investigations and testing processes. Our engineers collect precise data using cutting-edge technology and procedures, and our meticulous reporting ensures clients obtain comprehensive and dependable information for their projects.
Our independence, combined with a strong team of Engineers Australia members, guarantees the technical knowledge and competence to handle a wide range of projects. We are committed to client satisfaction, cutting-edge services, and outstanding value, providing tailored solutions from inception to completion with clear, open communication throughout.
We typically begin site investigations within 48 hours of your inquiry. For urgent projects, we offer expedited services, contact us to check same-day availability in your area.
Absolutely. We handle projects of all sizes, from single residential soil tests for home extensions to major infrastructure developments. Our residential site classification starts from just $300 with same-day reporting.
Just provide your site location (address or coordinates), project type (residential, commercial, infrastructure), and any specific requirements. We'll handle the rest and typically deliver your quote within 24 hours.
Discuss your geotechnical project with our certified engineers. No obligation, just expert advice tailored to your site.
Call Now: 0403 995 593
