geotechnical engineering services
environment services

Construction Services

Cornerstone Earth Group works closely with you, your design team, and your general contractor to help keep your project on schedule and on budget during construction. From plan reviews to field observation and testing services, our experienced engineers, geologists, construction managers and engineering technicians will provide the oversight needed to deliver value-added services that help meet your construction requirements. In addition, our construction staff works diligently to help obtain the appropriate level of testing and documentation to keep your project in compliance with public agency requirements.

Our Principal Engineers are accustomed to anticipating problems during construction and work proactively to help avoid them. If problems do arise during construction, we develop responsive, practical and cost-effective solutions to keep your project on track. As with any construction project, we understand that occasionally you may have urgent needs and we are accustomed to these demands. Our field staff is in constant communication with our office, and the needs of our clients' projects are constantly being reviewed and re-scheduled each day, as projects require. For a successful construction project, put Cornerstone Earth Group's experienced professionals to work for you.

  • Foundation Observation
  • Earthwork Observation / Testing
  • Erosion Control Assessment
  • Utility Trench Backfill Testing
  • Pavement Testing
  • Laboratory Testing Services
  • DSA Approved LEA No. 245
  • AASHTO RE:Source Accredited R18, D3740 (Soil)
  • Retaining Wall Backfill Testing
  • Excavation Shoring / Dewatering Consultation
  • Recycled Materials / Sustainable Design Input (LEED)
  • Driven Pile Observation / Analysis
  • Drilled Pier Observation / Analysis
  • Ground Improvement Observation / Analysis
  • Slope / Landslide Mitigation
  • Value Engineering Consultation
  • Soil Stabilization / Chemical Treatment Recommendations
  • Piezometer Installation and Monitoring
  • Inclinometer Installation and Interpretation
  • Floor Level Surveys

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