Services

Geotechnical / Civil

  • Foundation Systems Design

  • Earthquake Engineering

  • Retaining Walls

    • Soldier Beam

    • Allen Block with Geogrid or No Fines Concrete

  • Grading & Drainage

  • Pavement Analysis & Design

  • Pipelines

  • Dams & Levees

  • Soil Stabilization

  • Erosion Control

  • Debris Flow Mitigation

  • Landslide Mitigation

Geology

  • Earthquake Fault Studies

  • Landslide Mitigation

  • Rock Slope Stability Analysis

  • Geologic Hazard Appraisals

  • Geologic Hazard Abatement

  • Slope Analysis & Stabilization

 

Testing and Inspection

  • DSA Special Inspection Management

  • Special Inspections

  • Compaction Testing

  • Laboratory Testing

  • Concrete Testing – ACI Grade I

  • Percolation Testing

  • QA/QC