Environmental Solutions for a Cleaner, Safer, More Sustainable Future.
Environmental Assistants LLC is a woman-owned, Honolulu-based, senior-led environmental consulting, remediation, munitions response, and right-of-entry support firm serving the U.S. Government, DoD, and prime contractors across Hawaiʻi and the Pacific — $1.3B+ in programs managed, 40+ years of senior experience, active security clearance, 100+ Pacific projects.
Honolulu-based · Federal & DoD environmental consulting across Hawaiʻi and the Pacific
What we do
Our core services
A full-lifecycle environmental capability for federal, DoD, and prime-contractor work — from first site investigation through field sampling, remediation, and regulatory documentation. Hawaii-based, Pacific-focused, and senior-led.
Site Investigation
Characterization, subsurface investigation, and delineation built for regulatory review.
- Sampling
- Delineation
- QA/QC
Right-of-Entry & Land Access
Landowner research and signed access agreements that unlock federal munitions-response site investigations across Hawaiʻi and the Pacific.
- Landowner research
- Signed ROE
- Access logistics
Sampling & Field Services
Soil, water, and vapor sampling with field screening and SSHO leadership.
- Field QC
- SSHO
- Docs
Laboratory Analysis
Analytical program coordination, data validation, and laboratory QA/QC oversight.
- Data validation
- QA/QC
UXO / Munitions Response
Munitions-response planning support, site safety, and public-safe documentation.
- Planning
- Safety
Remediation Solutions
RI/FS, remedy evaluation, and cleanup oversight — POL/fuel, PCBs, PFAS-relevant.
- RI/FS
- PFAS
- POL/fuel
Water Resources & Monitoring
Water and wastewater technical assistance and watershed monitoring.
- Water quality
- Compliance
Hazardous Waste Management
RCRA and hazardous/toxic waste support, characterization, and compliance.
- RCRA
- Characterization
Innovative & Green Technology
Field-proven, lower-cost innovation — bioremediation, nanotechnology, and PFAS-relevant methods.
- Bioremediation
- Nanotech
- Green tech
Planning & Compliance
Permitting, regulatory coordination, and compliance monitoring.
- Permits
- CWA/CAA/RCRA
NEPA / EIS Documentation
EIS/EA and NEPA-process support, impact analysis, and public comment.
- EIS/EA
- Impact analysis
Program & Project Management
IDIQ and task-order management, scheduling, QC, and reporting.
- IDIQ
- Scheduling
- Reporting
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.