LGC Geotechnical Companies
  • Lawson & Associates Geotechnical Consulting Inc.
  • LGC Inland, Inc.
  • LGC Valley, Inc.


Three independent companies providing
full service geotechnical consulting


  • Grading Plan Reviews
  • Landslide Investigations
  • Forensic Evaluations
  • Fault Investigation
  • Field Density Testing
  • Expert Witness Testimony
  • Pavement Design
  • Seismic Analysis
  • Foundation Engineering
  • Settlement Analysis
  • Liquefaction Analysis
  • Slope Stability Analysis
  • Planned Community Design
  • Laboratory Testing
  • Earthquake Engineering

This website contains examples of work performed by different LGC companies. Specific experience varies from company to company.