Arcos Group delivers precise Drilling & Testing services, including site classifications, Geotechnical sampling, and effluent disposal reports—providing reliable ground data to support safe, compliant, and efficient project outcomes.

Drilling & Laboratory Testing services

Capabilities

Solid flight auger drilling
Washbore and rock core drilling
Undisturbed sampling
Groundwater monitoring well installation
Standard penetration tests (SPT)
Vane shear tests
Plate load tests (PLT)
Percolation tests
Cone Penetration Tests (CPT)
Piezocone Penetration Test (CPTu)

Laboratory Testing

We have an internal laboratory and are also closely partnered with NATA-accredited laboratories to carry out a comprehensive range of soil and rock testing.

Shrink Swell
Acid Sulfate Soils
Atterberg Limits
Particle Size Distribution (PSD)
Compaction Testing
Concrete & Steel Aggressivity Testing
Dispersive Soil Testing
Environmental Suites (pH, electrical conductivity, etc)

Specialist In-situ Testing

We own and operate a modern fleet of drilling equipment and specialist in-situ equipment, which positions us well to manage our clients’ timeframes and requirements. Our drilling team are highly skilled, ensuring a high standard of service and reliability for our clients.

Support

Our goal is to provide the best experience for our clients. We understand that effective communication, efficiency, collaboration, expertise, and reliability is key for a successful project.

Our other service areas

Civil Engineering

Structural Engineering

Geotechnical Engineering

Service discipline

Drilling & Laboratory Testing

Arcos Group delivers precise Drilling & Testing services, including site classifications, Geotechnical sampling, and effluent disposal reports—providing reliable ground data to support safe, compliant, and efficient project outcomes.