Cone Penetration Testing (CPT)

Accurate, Continuous Subsurface Data

Our Cone Penetration Testing (CPT) services provide fast, accurate, and continuous subsurface data for geotechnical and environmental projects. Using modern equipment and trained operators, 403 Drilling delivers precise readings that empower engineers and designers to make confident decisions.

Advantages of 403 Drilling

  • High-resolution Data

    Continuous soil resistance profiling with exceptional precision.

  • Fast Deployment

    Rapid testing for efficient site characterization.

  • Non-Destructive Method

    Minimal disturbance to the ground and surrounding environment.

  • Engineering-Ready

    Data formatted for direct use in geotechnical analysis and modelling

  • Versatile Application

    Effective in diverse soil conditions across construction and environmental sectors.

Applications

Soil Stratigraphy

Detailed layer identification and subsurface mapping.

Foundation Design

Geotechnical input for structures, bridges, and infrastructure.

Liquefaction Assessment

Evaluation of seismic risk and soil behaviour.

Environmental Investigations

Contamination profiling and site assessment support.

Slope & Ground Stability

Data for embankment analysis and ground improvement plans.