Services Provided

Site Investigation

  • Phase I Environmental Site Assessments
  • Phase II Environmental Site Investigations
  • Phase III Environmental Site Investigations
  • Remedial Investigations
  • Environmental Baseline Surveys
  • Emergency and Release Response Assessments
  • Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Investigations
  • Soil, Groundwater, and Soil Vapor Investigations
  • Groundwater Monitoring

Waste Management

  • Contaminated Soil and Water Characterization and Disposal
  • Asbestos-Containing Materials Disposal
  • Hazardous Waste Management Plans
  • Toxic Release Inventory and Hawaii Emergency Planning and Community Right-to-Know Act (HEPCRA) Reporting
  • Waste Reduction/Minimization
  • Stockpile Characterization and Disposal

Industrial Hygiene

  • Asbestos-Containing Materials Survey
  • Lead-Based Paint Inspections and Surveys
  • Arsenic-Containing Materials Surveys
  • Mold Sampling and Abatement
  • Polychlorinated Biphenyl (PCB)-Containing Equipment Surveys
  • Health and Safety Oversight
  • Health and Safety Plans
  • Exposure Prevention Control Plans
  • Air Monitoring

Permitting and Compliance

  • National Pollution Discharge Elimination (NPDES) Permits (Forms A-F)
  • Storm Water Pollution Prevention Plans (SWPPP)
  • Storm Water Pollution Control (SWPC) Plans
  • Spill Control and Countermeasures (SPCC) Plans
  • Special Management Area (SMA) Permits
  • Solid Waste Management Facility Permit Applications
  • Covered and Noncovered Source Air Permit Applications
  • Environmental Compliance Inspections, Audits, and Monitoring
  • Grubbing, Grading, and Stockpile Permits
  • Trenching Permits

Environmental Management

  • Environmental Management System (EMS) Design, Implementation, and Auditing
  • Environmental Assessments (EAs)
  • Environmental Impact Statements (EISs)
  • Environmental Hazard Evaluations (EHEs)
  • Environmental Hazard Management Plans (EHMPs)

Construction Management & Support

  • Project Planning and Management
  • Environmental Oversight
  • Underground Storage Tank (UST) Removal and Closure
  • UST Leak Detection and Tightness Testing Management
  • Petroleum Pipeline Removal
  • Dewatering System Design, Installation, and Operation
  • Pre-Demolition Hazardous Materials Surveys
  • Best Management Practices (BMP) Plans
  • Erosion Control Plans

Environmental Due Diligence

  • Phase I Environmental Site Assessments (ASTM 1527-13)
  • Phase I Environmental Site Assessment, Property Transaction Screen (ASTM E1528-14)
  • All Appropriate Inquiries
  • Vapor Migration Assessment (ASTM E2400-10)
  • Due Diligence Assessments for Property Transactions
  • Environmental Condition of Property (ECP) Assessments


  • Remedial Design and Implementation
  • Remedial Alternatives Analysis
  • Free-Phase Petroleum Product Recovery
  • Monitored Natural Attenuation
  • Chemical Oxidation
  • Multiphase Extraction
  • Bioremediation
  • Soil Vapor Mitigation
  • Remedial Excavation
  • Thermal Desorption

Specialty Services

  • Brownfields Site Redevelopment
  • State of Hawaii Voluntary Response Program
  • Technical Training and Guidance
  • NPDES Training
  • SPCC Training
  • Technical Document Review
  • Interfacing with the Environmental Protection Agency (EPA) and State of Hawaii Department of Health (DOH) regulators


We understand that clients often have an unexpected need for immediate help and we strive to work collaboratively and efficiently to meet those needs.