Earth Systems

Provides professional geoprofessional analysis from initial feasibility consultation through design-level investigations for buildings, infrastructure, and site development.

• Geotechnical Feasibility Studies

  Assesses site suitability and potential geologic challenges before property acquisition or project design.

• Foundation Design Parameters

  Determines geotechnical criteria for deep and shallow foundations, including settlement-reduction analysis.

• Slope Stability Analysis

  Evaluates natural and engineered slopes to mitigate landslide risks and structural failures.

• Earth Retention & Embankment Design

  Formulates geotechnical criteria and design parameters for earth retention structures and stable embankments.

• Pavement Design

  Develops geotechnical pavement parameters to support long-term pavement performance and durability.

Performs accredited laboratory testing and on-site field inspections of construction materials under the supervision of licensed professional engineers.

• Laboratory Testing

  Conducts physical and mechanical tests on soils, concrete, masonry, asphalt, and reinforcing steel in accredited facilities.

• Field Testing & Sampling

  Performs on-site sampling and compliance testing of soils, asphalt concrete, masonry, and structural steel.

• Special Inspection

  Provides specialized oversight of welding, high-strength bolting, concrete placement, and pile driving.

Integrates the evaluation of natural geologic formations, structure, and active processes with engineering design principles.

• Geologic Hazard Studies

  Identifies risks associated with landslides, slope instability, liquefaction, lateral spreading, fault rupture, and seismic shaking.

• Coastal Bluff Retreat Analysis

  Assesses bluff erosion rates and coastal geology to provide setbacks and mitigation strategies.

• Fault Investigations

  Evaluates surface fault rupture potential through historical research, geophysical surveys, and exploratory trenching.

Specializes in the detection, assessment, and remediation of soil and groundwater contamination to support regulatory closure.

• Phase I & Phase II Environmental Site Assessments

  Identifies historical and active environmental liabilities and contamination on commercial and industrial properties.

• Preliminary Endangerment Assessments

  Evaluates potential hazards to human health and the environment to guide remediation strategy.

• Soil & Groundwater Remediation

  Designs and implements remediation systems along with ongoing monitoring of soil and groundwater quality.

• Underground Storage Tank Assessments

  Assesses leak risks and oversees the removal and cleanup of underground fuel storage systems.

• Methane Surveys & Landfill Investigations

  Conducts subsurface gas surveys and active monitoring of landfill boundaries and methane hazards.