Services include initial Phase I environmental site assessments at the planning stage to identify issues associated with potential contamination and their impact on the property valuation process; Phase II environmental site assessments to confirm the presence, or lack, of contamination; cleanup design and cost estimating; and construction oversight. Our staff includes state-licensed geologists and underground storage tank assessors, as well as AHERA-certified asbestos building inspectors.
We have developed plans and specifications for the cleanup of contaminated sites for private clients and numerous public agencies. Cleanup projects have focused on tank removals, building materials, and soil and ground water contaminated with petroleum products, polychlorinated biphenyls (PCBs), solvents, and heavy metals. We work within the framework of state cleanup regulations across the Pacific Northwest and routinely assist clients in navigating through the cleanup documentation process, whether it entails working with the regulators or working independently.
Our remediation oversight staff includes engineers and scientists who have received 40-hour hazmat training. All of the staff who oversee remediation are experienced with the entire hazmat cleanup processes, having participated in the planning, investigation, design, and cleanup phases of the work.
Key Projects
- Southwest Harbor Redevelopment Project - Port of Seattle
- Federal Way Park and Ride - King County
- Lakewood Towne Center Mall Redevelopment, Lakewood, Washington – Confidential client
- Rainier Beach Low-Income Housing Redevelopment, Seattle, Washington – Confidential client
- Milwaukee Electrical Railroad Station PCB Cleanup - Confidential client
- Clear Valley Farm Wetland Bank Redevelopment - Sustainable Environments, LLC
- Seattle Federal Courthouse Development Project - U.S. General Services Administration