Geo-Advantec, Inc.

Comprehensive underground and subsurface studies including field explorations, groundwater evaluation, foundation analysis, and soil engineering solutions tailored to project requirements.

• Geotechnical Field Explorations

  Subsurface investigation and field exploration to assess soil conditions.

• Foundation Analysis & Design

  Shallow and deep foundation system analyses, settlement calculations, and engineering recommendations.

• Slope Stability & Earth Pressures

  Slope stability investigation, lateral earth pressure analysis, and tie-back/soil nailing design.

• Ground Improvement

  Ground improvement design, seismic settlement analysis, and soil stabilization recommendations.

Application of geologic sciences to identify hazards and earth-structure interactions, ensuring natural factors are incorporated safely into project designs.

• Seismic Hazard Evaluation

  Fault trenching, seismic hazard assessment, and earth-structure risk mitigation.

• Geologic Mapping & Logging

  Subsurface exploration, downhole logging, and geologic mapping.

Comprehensive geohazard and geological investigations to support seismic rehabilitation and design across Southern California.

Installation and monitoring of instrumentation for complex projects such as tunnels, slopes, and deep excavations near sensitive structures.

Work in this area is organized into supported delivery tasks.

• Pavement Studies

  Support includes Pavement studies.

• Evaluation

  Support includes evaluation.

• Design For Public Agencies

  Support includes design for public agencies.

• Aviation Projects

  Support includes aviation projects.

Work in this area is organized into supported delivery tasks.

• On-site Grading Observation

  Support includes On-site grading observation.

• Monitoring

  Support includes monitoring.

• Field Testing To Ensure Structural Integrity Of Foundations

  Support includes field testing to ensure structural integrity of foundations.

Work in this area is organized into supported delivery tasks.

• Laboratory Testing

  Support includes Laboratory testing.

• Analysis

  Support includes analysis.

• Certification Of Field

  Support includes certification of field.

• Construction Materials To Verify Compliance With Codes

  Support includes construction materials to verify compliance with codes.

Quality control testing and construction observation by certified multi-discipline inspectors.