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
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
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.
Engineering Geology Insights
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.