Consulting and Engineering Services
- Environmental Site Assessment
- Site Investigation
- Geophysical Subsurface Investigation
- Hazardous Waste Characterization
- Aquifer Testing
- Contaminant Hydrogeology
- Geochemical Analysis
- Conceptual and Numeric Fate & Transport Modeling
- Risk Management
- Exit-Strategy Planning
- Regulatory Agency Negotiations
- Litigation Support
- Feasibility Studies
- Conceptual Design
- Pilot/Treatability Studies
- Remedial Design Plans and Specifications
Compliance Plans (Development, Training, and Implementation)
- Storm Water Pollution Prevention Plans (SWPPP)
- Erosion and Sediment Control Plans (ESCP)
- Spill Prevention, Control, and Countermeasure (SPCC) Plans
- Hazardous Materials Business Plans (HMBP)
- Dewatering plans
- Fire safety plans
- Sanitary sewer/storm sewer discharge plans
- Site restoration plans
- Environmental program guidance manual
- Hazard and vulnerability assessment
Permit Compliance
- Clean Water Act (CWA) Section 303(d) total maximum daily loads
- CWA Section 401 – water quality certification
- CWA Section 402 – National Pollutant Discharge Elimination System (NPDES) permit
- CWA Section 404 – permitting program
- California Waste Discharge Requirement (WDR)
Monitoring for Compliance (Inspection, Sampling, and Reporting)
- Storm water
- Permitted discharge
- Spill control and hazardous materials storage
- Air quality
- Industrial facility
- Land use controls
- Asbestos containing material surveys
- Naturally occurring asbestos soil assessment
- Lead-based paint surveys and risk assessment
- Polychlorinated biphenyl assessments and sampling
- Indoor air quality investigations
- Mold assessments
- Biological hazard surveys
- Operations and Maintenance (O&M) program development
- Dust mitigation plans and air monitoring plans preparation
- Hazard Communication training and O&M training
- Asset management
Abatement Management
- Project design
- Specifications
- Bid assistance
- Submittal review
- Project monitoring
- Air sampling
- Clearance documentation
Construction and Field Services
- General grading, trenching, paving, and landscaping
- Structural excavations (requiring shoring)
- Surface and subsurface structural demolition
- Underground utility installation (storm drain, sanitary sewer, water supply, electrical)
- Surface water conveyance system installation (drainage swales, dikes, culverts, headwalls)
- Industrial facility improvements (pipe and fittings, electrical, mechanical, process control)
- Erosion and landslide repair
- Surface water management/re-grading
- Retaining wall installation
- Slope stabilization (engineered fill, geotextiles)
- Shoreline stabilization (gabion baskets, rock armoring)
- Mass and surgical excavation of contaminated soil
- Facility decontamination and closure
- Groundwater extraction system installation
- Soil vapor extraction/air sparging system installation
- In-situ groundwater treatment remedy implementation
- Elemental mercury removal and encapsulation
- Treatment system instrumentation and process controls installation
- Cutoff wall installation
- Landfill gas extraction system installation
- Waste consolidation unit capping
- Underground storage tank/Aboveground storage tank removal and closure
- Pond lining and liner replacement
- Rapid response and recovery services
- Waste characterization, profiling, and disposal
- Groundwater extraction and treatment systems
- In situ groundwater injections
- Soil vapor extraction/air sparging systems
- Sub-slab depressurization systems
- Landfill caps and leachate collection systems
- Storm water treatment systems
- Wastewater treatment systems
- General site restoration services (debris removal, fire risk management, fire cleanup, site maintenance)
- Roadway repair
- Storm drain rehabilitation and maintenance
- Wildlife exclusion fence installation and maintenance
- Installation and maintenance of storm water best management practices (BMP)
- Site stabilization through revegetation (hydroseeding, hand planting, and vegetation establishment)