As one of the first services needed to design and properly construct structures and roadways, the EST team quickly delivers practical solutions to subsurface challenges. Our professional engineers, state-licensed drillers and state-certified laboratory technicians can serve a full range of geotechnical and soil testing needs equipped with company-owned drill rigs and full-service testing laboratories.


  • Subsurface Exploration and Testing
  • In-situ Testing and Performance Monitoring
  • Dynamic Analysis and Evaluation
  • Groundwater Control
  • Foundation Analysis and Design
  • Earth Structures, Slopes and
    Retention Systems
  • Soil Stabilization and Ground
  • Pavement Design and Subgrade Evaluation

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