Consulting Services

Due Diligence
- Historical Property Research
- Environmental Site Assessments (Phase I, II, and III)
- Risk Evaluation and Quantification
- Transaction Support
- Compliance Status (Stormwater, Air, Hazardous Waste)
- Lending Support

Environmental Engineering
- Feasibility Analysis
- Active Remediation System Design, Installation, Operation and Maintenance
- Vapor Extraction Systems
- Air-sparge
- Dual-Phase Extraction Systems
- Sub-slab depressurization
- In-Situ Remediation
- Biological Oxidation
- Chemical Oxidation
- Engineering Design Documents

Hazardous Material Surveys
- Hazardous Materials Survey Services
- AHERA Triennial Assessments
- Hazardous Materials Management and Design Document Preparation
- Abatement Oversight and Monitoring Services

Industrial Hygiene Services
- Worker exposure monitoring
- Health and safety program development and job hazard analysis
- Worker safety training
- Waste stream designation sampling and consultation
- Mold and moisture assessments
- Indoor air quality assessments
- Radon monitoring and mitigation design

Insurance Claim Evaluation

Litigation Support
- Expert Witness Support
- Expert Reporting
- Remedial Cost Estimating and Review

Regulatory Closure Assistance
- PLIA Technical Assistance Program
- Ecology Standard and Expedited Voluntary Cleanup Programs
- Agreed Orders (AO), Consent Decrees (CD), Perspective Purchaser Agreements (PPA)
- MTCA and CERCLA Sites

Regulatory Permitting, Strategies & Negotiations

Sediment Quality Investigations & Management

Stormwater Management & Compliance
- Stormwater Compliance Program Development and Management
- Industrial Stormwater General Permit Compliance Support
- Construction Stormwater General Permit Support
- Temporary Erosion and Sediment Control
- Best management practice (BMP) inspections and evaluations
- Source control evaluations
- Stormwater Water Pollution Prevention Plans (SWPPP)
- Spill Prevention, Control, and Countermeasure Plans (SPCC)
- Active and Passive Stormwater Treatment System Design
- Stormwater Engineering Design Documents

Subsurface Investigations and Remediation
- Soil, Groundwater, and Soil Gas Sampling
- Indoor Air Sampling
- Site Characterization
- Remedial Investigations
- Remediation Planning, Implementation, and Documentation

UST Assessments

Vapor Intrusion & PFAS
