• Geotechnical Investigations / Soil Borings / Test Pits / Perk Tests
  • Foundation Design
  • Aggregate Quality Control
  • Piles and Caisson
  • Bracing / Retaining Walls
  • Temporary Supports
  • Sub-grade Evaluation
  • Mechanical Analysis
  • In-Place Field Density/Moisture Testing
  • Bearing Housel Capacity Verification, ASTM
  • Abrasion of Course Aggregate, ASTM D-131
  • Specific Gravity of Concrete Aggregate, ASTM C-127 or C-128
  • Specific Gravity of Soil, ASTM D-854
  • Absorption of Concrete Aggregate, ASTM C-127 or C-128
  • Particle Size Analysis, ASTM C-422
  • Moisture content, ASTM D-2216
  • Concrete Mix Design ACI 3
  • Moisture Density Relationship