Masa Fujioka & Associates

Provides comprehensive soil mechanics and foundation engineering solutions to support diverse building and infrastructure developments from initial design through to active construction.

• Geotechnical Investigations

  Evaluates subsurface soil and rock conditions to establish safe design parameters for proposed foundations and infrastructure elements.

• Geological Reconnaissance and Mapping

  Assesses regional geological formations, hazards, and surface features to map potential risks and terrain conditions.

• Geotechnical Design

  Develops engineered solutions for complex foundation and earth retention structures, ensuring long-term structural integrity.

  • Pavement Design

    Designs structural pavement sections for roads, parking facilities, and high-traffic municipal corridors.

  • Deep Foundation Design

    Formulates engineering specifications for deep support elements including piles, micropiles, and drilled shafts.

  • Soil Nailing and Earth Retention

    Engineers stabilization methods for steep slopes, excavations, and retaining walls using passive steel reinforcement and structural barriers.

  • Landslide and Boulder Mitigation

    Develops protective structures and remediation plans to mitigate hazards from slope failures and falling debris.

• Geotechnical Laboratory Testing

  Performs standard and advanced material characterization testing on soils and rock samples within certified testing laboratories.

• Geotechnical Construction Services

  Monitors earthwork, grading, and foundation installations on-site to verify compliance with engineering specifications.

• Dewatering and Excavation Support

  Advises on subsurface water control, sheet piling, and shoring systems to maintain dry and stable excavation zones.

Assists public and private entities in navigating regulatory frameworks, assessing site contamination, and implementing effective remediation strategies.

• Phase I and II Environmental Site Assessments

  Conducts historical research and field sampling to identify recognized environmental conditions and potential site contamination.

• Environmental Planning and Permitting

  Secures essential environmental clearances, including National Pollutant Discharge Elimination System permits and Special Management Area approvals.

• Stormwater Management and Permitting

  Prepares comprehensive pollution prevention plans and erosion control strategies to manage run-off during and after construction.

• Environmental Assessments and Impact Statements

  Evaluates potential ecological, cultural, and community impacts of proposed development projects to satisfy environmental review mandates.

• Underground Storage Tank Characterization

  Performs detailed site characterizations, monitoring, and permitting for underground fuel and chemical storage systems.

• Soil and Groundwater Investigation

  Executes precision sampling and laboratory analysis to map chemical impacts in subsurface soil and groundwater systems.

• Remedial Investigation and Action Planning

  Designs and implements feasible cleanup strategies, engineering controls, and long-term risk management plans for compromised properties.

• Environmental Construction Management

  Oversees active construction sites to ensure environmental protection plans, waste management protocols, and permit conditions are followed.

Evaluates subsurface hydrology, water supply potential, and contaminant migration pathways using scientific analysis and modeling.

• Groundwater Modeling

  Simulates aquifer behavior and groundwater flow regimes to assess resource availability and long-term sustainability.

• Contaminant Fate and Transport Studies

  Predicts how chemical substances move and degrade through subsurface geological formations and aquifers over time.

• Well Design and Permitting

  Engineers water supply and injection wells, manages regulatory permitting, and conducts rigorous testing to verify capacity.

Provides authoritative technical analysis, reports, and expert testimony for legal proceedings involving soil failures, foundation disputes, and environmental issues.