Geotechnical / Civil

• Foundation Systems Design

• Pavement Design

• Pavement Coring

• Earthquake Engineering

• Retaining Walls

  • Soldier Beam

  • Allen Block with Geogrid or No Fines Concrete

• Grading & Drainage

• 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