Certified Inspections. We are federally and locally certified inspectors.

Fully Insured. We operate with the highest level of insurance

State Board Licensed. We are licensed professional engineers & geologists

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Top Engineering Geologists in Southern California

We provide engineering geology services that incorporate site characterization expertise with geologic and seismic hazards analyses to support clients worldwide.

Engineering Geology

  • Geology Reports & Hillside Construction

  • Slope Stability & Slope Investigation

  • Retaining Wall Construction

  • Percolation Testing for Septic & Seepage Pits

  • Geologic On-Site Consultations for Escrow

Retaining Walls

Rock Engineering

Trenchless Technology

Tunnel Engineering

Fault hazard studies

Alquist-Priolo fault hazard studies

Interpretation of aerial photographs

Geologic Hazard Evaluation

Geologic Mapping

Fault Zone & Earthquake Studies

Earthquake Induced Landslide Zones

Mudflow Analysis & Debris Basins

Mudslides & Surifical Stability Analysis

Downhole Logging

Subdivisions

Other Services

Our Most Recent Engineering Geology Projects

More about the markets and projects we have completed

Geology services when you need it.

Fully Licensed Geologists

Our licensed engineering geologists are leaders in the field of applied and value-based geologic engineering and design mitigation.

Geological Support Resources

Our resources support the planning, engineering, and construction of complex projects by identifying and characterizing potential geohazards.

Geological reports and studies

We utilize a data driven approach to developing plans and scaling project mapping to deliver solutions at every level.

We are Southern California’s leading certified geological engineers.

The future of geological engineering

Reimagining how geological engineering builds foundations.

By analyzing geological conditions, Marshall Geoscience identifies potential risks to infrastructure. Our experts offer strategies to mitigate geological hazards, enhancing project safety and resilience.

Find Out About More About Our Services

Geotechnical Engineering

Environmental Engineering

Inspection Services

Laboratory Services

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