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

What we do

Provide Geotechnical Engineering Services in Southern California

Work With Us

We show up every day to make our mission a reality for our partners and customers.

Our geotechnical engineering services are founded on responsive personal attention and delivery of technical excellence.

Geotechnical Engineering

  • Soil & Geotechnical Reports

  • Site Evaluation & Geotechnical Exploration

  • Foundation Design & Foundation Reports

  • Temporary Shoring, Trenching, Subteranean & Basement Construction

  • Liquefaction Potential Studies & Analysis

Earthquake & Seismic Design

Instrumentation & Monitoring

Foundation Design

Settlement & Distress

Pavement Design

Ground Improvement

Earthwork & Grading

Distressed On-Site Consultation

LID Percolation Testing and Infiltration for SUSMP

Sinkholes & Ground Subsidence

Dewatering

Expert Witness

Cylindrical soil core in a metal sampling tube for Los Angeles geotechnical testing.
The Value of Marshall GeoScience

A smarter, better-built foundation

Earthquakes are inevitable, but geological, seismological, and geotechnical engineering services are valuable tools for designing different facilities under seismic loads and mitigating earthquake hazards.

  • We provide innovative solutions to every geotechnical challenge we face.

  • Our methods deliver the highest level of success for our clients.

The Marshall Benefits

Creating more efficient engineering

Our diverse staff includes civil, materials, and earthquake engineers, as well as engineering geologists, geophysicists, and earth and computer scientists. Our specialists are leading experts in the fields of earthquake engineering, slope stability analyses, landslide repair, and seismic hazards evaluations.

Marshall Geoscience Borehole Analysis Systems

Our Most Recent Projects

Some Further projects in Geotechnical Engineering

Find Out About More About Our Services

Engineering Geology

Geologist examining a rock sample with a magnifying lens for Los Angeles engineering geology investigations.

Environmental Engineering

Gloved technician handling a liquid sample with portable equipment for Southern California environmental testing.

Inspection Services

Technician using a soil probe and field testing equipment for Los Angeles subsurface investigations.

Laboratory Services

Soil sample and laboratory equipment for Southern California soil testing and geotechnical investigations.
Work with Top Rated Geotechnical Engineers in Los Angeles

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