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By experts in the field of Geology and Engineering especially in Geotechnics and Geophysics.

Soil Investigation | Groundwater Investigation | Engineering Geology

DPWH-BRS ACCREDITED

About us

CMKO Geotechnical Services built from an innovative group of specialists whose expertise are in the field of Geology and Engineering specially in Geotechnics and Geophysics. The team aims to provide reliable, and cost-effective solutions to different stages of development for various industries such as Infrastructure, Mining and Energy.

CMKO was established and duly registered on October 2018 providing Geotechnical Investigation works involving drilling and test pitting and also other services like Grouting and Micro piling.

CMKO’s core is the strength, commitment, passion, and perseverance of the people that make up the company who are not only driven towards the common goal of Client satisfaction but also by the motivation of discovery, they are a team of experts both experientially and academically. From the surface to its core, CMKO is a world of explorations, innovations and solutions.

Our Mission

We aim to deliver high-quality and responsible solutions in mining, geotechnical, and energy resource services—using proven methodologies, experienced professionals, and advanced equipment. We prioritize safety, environmental responsibility, and meeting project milestones with integrity.

Our Vision

To be the region’s leading geotechnical service provider, recognized for accuracy, customer focus, and commitment to sustainable infrastructure development.

Services Offered

Geological Services

Geological Mapping
Hydrogeology (search for underground water/aquifers)
Structural geological studies for mineralization/rock integrity
EGGA
Seismic Risk Assessment (PSHA, Peak Ground Acceleration, Earthquake Response Analysis, OBE and SSE determination)
Remote Sensing

Geotechnical Services

Slope Stability Studies
Drilling and Laboratory Analysis
Micro Pile/Cement Grouting
Engineering Geological Studies (Rock Mass Rating, In-situ Rock Strength, RQD)
Core Logging
Field Density Test (FDT)

Geophysical Studies

Resistivity Survey (VES, ERT/Soil/Rock Profiling/sinkholes/voids, Soil Resistivity)
Seismic Refraction (MASW, Down-Hole and Cross-Hole Seismic Studies)
Ground Penetrating Radar (GPR)
Geodetic Survey/Bathymetric Survey

Soil Testing

Grading/Sieve Analysis
Liquid Limit & Plastic Limit (Plasticity Index)
Particle Size Distribution (Washed and Dry Grading)
Dry Density/Moisture Content
Soil Classification
Field Density Test (FDT)
California Bearing Ratio (CBR)

Aggregate Testing

Fine Aggregates:
- Grading/Sieve Analysis
- Material Finer than #200
- Specific Gravity & Water Absorption
- Soundness
- Unit Weight (Loose and Rodded)
- Los Angeles Abrasion Test
- Clay Lumps & Friable Particles
- Moisture Content
- Organic Impurities Test
Coarse Aggregates:
- Grading/Sieve Analysis
- Specific Gravity & Water Absorption
- Materials Finer Than #200
- Soundness
- Unit Weight (Loose & Rodded)
- Los Angeles Abrasion Test
- Clay Lumps & Friable Particles
- Moisture Content