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Deep Foundations

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Premier investigates subsurface conditions, provides design support and evaluates your foundation systems.  We consider your specific project and structural load and determine the support you need, soil type and any other site constraints.  We consult on the following deep foundation solutions:

Deep Foundation Systems


  • Helical Piles

  • Micro Piles

  • Precast Concrete Piles

  • Auger Cast-in-Place Piles

  • Drilled Shafts

  • Timber Piles

  • Full/Partial Displacement Piles


Testing and Observation


  • Pile Installation Monitoring

  • Pile Dynamic Analyzer (PDA)

  • Pile Integrity Testing (PIT)

  • Single Hole Sonic Logging (SSL)

  • Cross Hole Sonic Logging (CSL)

  • Pile Load Testing - Compression

  • Pile Load Testing - Lateral

  • Pile Load Testing – Tension

  • Grout sampling and testing

  • Concrete sampling and testing

  • Timber Pile Plant Inspection

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