Site Investigation
- Site characterization & sampling design
- Subsurface investigation, delineation & monitoring wells
- Preliminary assessments (PA/SI) & PCB / hazmat surveys
- QA/QC data built for regulatory review
Services & Capabilities
Full-service environmental capability, senior-led
Connected capability areas across the environmental project lifecycle — from site investigation and field sampling through remediation, NEPA/EIS documentation, and program management.
Technical capabilities
Our technical capability matrix
Four connected technical domains across the environmental project lifecycle — investigation, analysis, remediation, and compliance.
Investigation & Assessment
- Site assessments
- Environmental investigations (RI/FS)
- Field sampling
- PCB & hazardous-materials surveys
Analysis & Data
- Environmental chemistry & lab coordination
- Data management & QC
- Reporting & deliverables
- Technical evaluation
Remediation
- Remediation planning & oversight
- Bioremediation
- Innovative / green technology
- Contaminated-site support
Compliance & Delivery
- NEPA / EIS / EA documentation
- Permitting & regulatory coordination
- Stakeholder engagement
- Program management & reporting
Core capabilities
What we do
Each area is delivered by senior professionals. Our role is consulting, documentation, advisory, review, monitoring, and coordination.
Sampling & Field Services
- Soil, water, sediment & vapor sampling
- Groundwater monitoring-well installation & gauging
- Field screening, chain-of-custody & documentation
- Site Safety & Health (SSHO) leadership
Laboratory Analysis
- Analytical program coordination
- Method selection (CERCLA / RCRA)
- Data validation & interpretation
- Laboratory QA/QC oversight
Remediation Solutions
- RI/FS & remedy evaluation
- Cleanup planning & oversight
- Bioremediation & innovative / green technology
- POL / fuel, PCBs & PFAS-relevant work
UXO / Munitions Response
- Munitions-response (MMRP) planning support
- Advanced geophysical classification & site safety
- Stakeholder coordination & public meetings
- Public-safe documentation & reporting
Hazardous Waste Management
- RCRA & hazardous / toxic waste support
- Characterization & handling guidance
- Hazardous-waste minimization
- Compliance documentation
Water Resources & Monitoring
- Water & wastewater technical assistance
- Water-quality & watershed monitoring
- Operator training & grant assistance
- Resource-protection compliance
NEPA / EIS Documentation
- EIS / EA & NEPA-process support
- Hawaii State EIS (HEPA) documentation
- Impact analysis & alternatives
- Public comment & agency coordination
Planning & Compliance
- Permitting & regulatory coordination
- Compliance calendars & monitoring
- CWA / CAA / RCRA program support
- Spill prevention (SPCC) & management plans
Innovative & Green Technology
- Bioremediation & low-cost green remediation
- Nanotechnology & PFAS-relevant methods
- Innovative cleanup that cuts cost & schedule
- Field-proven, nationally recognized technology
Right-of-Entry & Land-Access Coordination
- Landowner research (deeds, assessor & title cross-checks)
- Notification & door-to-door community outreach
- ROE letter packets & signed-consent tracking
- Field-access logistics, scheduling & geospatial capture
Community Outreach & Stakeholder Engagement
- Public meetings & Restoration Advisory Boards
- Culturally-informed Pacific community coordination
- Landowner & agency liaison
- Workshops, training & public information
Program & Project Management
- IDIQ / MATOC & task-order management
- Scope, schedule, budget & cost control
- QC, technical writing & regulatory tracking
- Contracting Officer's Representative (COR) support
Our edge
Innovative & Green Technology
Bioremediation, PFAS-relevant methods, and lower-cost green remediation — innovative, field-proven approaches.
Why EA
Rooted in Hawaiʻi. Built for the Pacific.
Honolulu-based, with field, remediation, and compliance experience across Hawaiʻi, Guam, CNMI, and American Samoa.
- Woman-Owned Small Business
- Active SAM registration
- NAICS 541620 & 541611
- Indo-Pacific time-zone advantage
Innovation
Innovative Environmental Technology
Innovation here isn't a buzzword — it's a four-decade track record of bringing lower-cost, field-proven technology into real federal and Pacific programs. From in-situ bioremediation and low-thermal-desorption PCB removal to modified Fenton's chemistry, PFAS-relevant methods, and nanotechnology, the team has repeatedly delivered cleaner outcomes at lower cost — and earned national recognition for it.
Vice President's Hammer Award (1998)
Recognized for an in-situ Passive Oxygen Demand System — bioremediation of fuel-contaminated soil that saved the government more than $4 million.
U.S. EPA SITE program
Led an innovative-technology bioremediation project (former Aua Fuel Farm, American Samoa) recognized under EPA's Superfund Innovative Technology Evaluation program.
$11M+ in taxpayer savings
As an innovative-technology advocate on a national U.S. Army Corps of Engineers committee, delivered projects that saved the government over $11 million.
Emerging & nanotechnology methods
Nanotechnology and eco-friendly methods that cut contamination, algae, and mold and improve wastewater — plus eco-friendly nano-concrete for construction and reefs, and a $1M EPA grant for an innovative Maui wastewater plant.