Our projects are as diverse as your needs

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  • Incremental Sediment Sampling

    Client: Astoria Marine Construction Company
  • Precision Dredging

    Client: Port Of Ridgefield
  • Log Yard Stormwater Treatment System

    Client: Hampton Affiliates
  • Groundwater/Surface Water Evaluations

    Client: The Coeur d’Alene Trust
  • Implementable Design

    Client: Zidell Marine Corporation
  • 3-Dimensional Modeling and Visualizations

  • Regulatory Negotiations

    Client: Zidell Marine Corporation
  • Forensics

    Client: Confidential Client
  • Wetland Restoration

    Client: Carty Lake, US Fish and Wildlife Refuge, Washington
  • Efficient Permitting

    Client: Lake River Dioxin Cleanup, Ridgefield, WA
  • Astoria Sports Complex

    Client: City of Astoria and Columbia Memorial Hospital
  • 600,000-Acre Phase I ESA

    Client: Green Diamond Resources
  • Adaptive Re-Use Study: Northern State Hospital

    Client: Port of Skagit
  • Campus Layout Design

    Client: Mount Angel Abbey
  • Coeur d’Alene Trust Loading Analysis

    Client: Successor Coeur d'Alene Custodial and Work Trust
  • Coeur d’Alene Trust Data Management

    Client: Successor Coeur d'Alene Custodial and Work Trust
  • Collaborative Cleanup for Site Transition

    Client: CH Lilly
  • Contaminated Soil Cleanup

    Client: PetroCard
  • Cowlitz County Landfill Closure

    Client: Cowlitz County
  • Deepwater Horizon Oil Spill

    Client: National Oceanic and Atmospheric Administration (NOAA)
  • Demolition Community Exposure Assessment

    Client: Josephine County
  • Drip Pad Inspections

    Client: Amerities
  • Due Diligence and Environmental Cleanup

  • In-Water Sediment Remediation

    Client: Zidell Marine Corporation
  • Industrial Wastewater Discharge

    Client: Farmer's Cooperative Creamery
  • Kalama Redevelopment Project

    Client: Port of Kalama
  • Landfill Redevelopment Master Planning

    Client: Clark County
  • Low Impact Development

    Client: Green Gables Design and Restoration
  • Main Street Brownfield Cleanup

    Client: City of Palouse
  • Organic Composting

    Client: High Desert Organix
  • Park Laundry Remedial Investigation

    Client: Union Ridge Investment Company
  • Process Safety Management Plan Development

    Client: Ajinomoto
  • Process Safety Management/Risk Management Plan Development

    Client: EnerG2
  • School District Bond Passage

    Client: Ridgefield School District
  • Sediment Contamination Delineation

    Client: Siltronic Corporation
  • Silica Exposure Survey

    Client: Malarkey Roofing
  • Spokane University District

    Client: City of Spokane
  • NPDES Compliance and Stormwater System Design

    Client: Pacific Coast Shredding
  • Strategic Acquisition and Redevelopment

    Client: City of St. Helens
  • Sustainable Modern Landscape Architecture

  • Thurston County Landfill Closure

    Client: Thurston County
  • Tower Demolition and Abatement

    Client: Josephine County
  • Upland Remedial Investigation and Source Control

    Client: Siltronic Corporation
  • Upland Riverbank Sediment Remediation

    Client: Zidell Marine Corporation
  • Waterfront Revitalization

    Client: Port of Ridgefield
  • Welcome Center Design

    Client: City of Ridgefield
  • Workplace Chemical Exposure Assessment

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