Reliable Site Investigation for Stronger Foundations

Providing precise geotechnical and geological insights to ensure safe and efficient infrastructure development.

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Expert Investigation & Geotechnical Solutions

At Exsa Internasional, we deliver high-accuracy Site Investigation and Geotechnical Analysis to support critical infrastructure and development projects. Our expertise covers onshore and offshore drilling, geological mapping, and advanced laboratory testing, ensuring reliable data for informed decision-making.

Utilizing core drilling, in-situ testing, and geophysical exploration, we extract crucial insights into soil and rock properties, allowing our expert geo-consultancy team to assess site conditions with precision.

Whether conducting foundation studies, soil stability assessments, or subsurface investigations, we provide tailored engineering solutions to ensure safe and resilient construction. Our integrated approach combines industry expertise and cutting-edge technology to address diverse geotechnical challenges, helping clients build with confidence.

How We Ensure Accurate Site Assessments

Ground-Proven Methodology

We begin every investigation with a tailored plan—taking into account the project type, geological context, and regulatory requirements. Our team selects the most effective methods, equipment, and sampling strategy to ensure reliable data collection.

Precision Field Execution

Our experienced geotechnical teams use calibrated, high-quality tools and follow strict quality control standards during drilling, in-situ testing, geophysical measurements, and sampling. We minimize data errors and maximize field efficiency.

Integrated Analysis & Clear Reporting

Collected data is analyzed using advanced geotechnical principles and software. We produce clear, actionable reports with engineering recommendations that support safe, efficient, and cost-effective design and construction.

End to End Site Investigation Solutions

From core drilling to advanced geophysical testing, we deliver comprehensive site assessments tailored to diverse engineering challenges

Geotechnical & Soil Investigation

Onshore & Offshore Drilling (Soil & Rock)

Standard & Cone Penetration Tests (SPT, CPT/CPTu, DCPT – 2.5, 10, 20 ton)

Disturbed & Undisturbed Sampling

Shallow Boring & Hand Auger

Laboratory Testing & Soil Analysis

Field CBR Test & Compaction Test (Standard & Modification)

In-Situ Density & Permeability Tests

Pressure Meter Test (PMT) & Load Lateral Test (LLT)

Seismic Refraction, MASW, Downhole & Crosshole Testing

Groundwater & Geological Studies

Pumping Test & Groundwater Monitoring (Standpipe Piezometer)

In-Situ Density & Permeability Tests

Geological Mapping & Hazard Assessment

Soil Improvement & Structural Stability

Field CBR Test & Compaction Test (Standard & Modification)

Soil Nailing, Micropiling & Ground Anchoring

Instrumentation & Structural Monitoring

Hear What Our Partners Say

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Wade Warren

CEO, Asian Development Bank

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.”

Wade Warren

CEO, Asian Development Bank

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.”

Wade Warren

CEO, Asian Development Bank

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.”

Wade Warren

CEO, Asian Development Bank

A Glimpse into Our Surveying Process

Watch how we collect, process, and transform survey data into actionable insights.

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