ENVIRONMENTAL SERVICES

  • Phase I Environmental Site Assessment (for Property Evaluation & Real Estate Transfer)
  • Phase II Environmental Site Assessment and Site Characterization
  • Groundwater Modeling
  • Hydrogeologic Investigations and Earth Materials Evaluation
  • Groundwater & Vadose Zone Monitoring
  • Analysis of Aquifer Characteristics
  • Monitoring Well Installation & Testing
  • Groundwater & Soil Sampling
  • Technical Studies for Reports of Waste Discharge






    • GEOTECHNICAL ENGINEERING &
    ENGINEERING GEOLOGIC SERVICES


  • Soils and Engineering-Geologic Investigations
    • Hillside Residential & Subdivision Development
    • Surficial and Mega-Landslide Analysis (Recent & Prehistoric)
    • Fault Trenching & Seismic Hazard Analysis (Alquist-Priolo Special Studies Zones)
    • Public Buildings, Parks & Recreation Facilities and Hospitals
    • Critical Facilities Siting
    • Beach Front Development
    • Road Alignments & Communications Systems
    • Engineered Structures
    • Interpretation of Aerial Photos & Record Research
    • Tunnel, Subway, and Hydro-Structure Development
    • Liquefaction Analysis
    • Mudflow Analysis & Debris Basins
    • Percolation Testing for Private Sewage Disposal Systems
    • Downhole Geologic Logging


  • Foundation Investigations
    • Residential Structures (Single & Multi-family)
    • Multi-story or High Rise Commercial Buildings & Shopping Centers/Malls
    • Industrial Buildings & Parks
    • Public Buildings & Multi-level Parking Structures
    • Hospitals & Critical Facility Structures


  • Geotechnical Design Criteria for Earth Support Systems
  • Computerized Monitoring of Geotechnical Instrumentation
  • Geophysical Surveys
  • Soils Labratory Services
  • Geologic Evaluations & Development Feasibility Studies
    • Residential, Commercial & Industrial Property Transfers
    • Parcel Split, Parcel Maps & Major Subdivisions


  • Construction & Grading Observations
    • Field Compaction Testing & As-built Grading Reports
    • Keyway, Benching & Subdrain
    • Foundation, Temporary Excavations, Temporary Shoring
    • Foundation Pile Shaft (Friction & Caisson)
    • Driven Piles
    • Tunnel Face Mapping
    • Geologic Mapping of Grading Exposures
    • City of Los Angeles, Certified Deputy Grading Inspections