Whether you’re looking to network, learn, or collaborate, this event promises to bring together a dynamic group of professionals from across the environmental industry. Here’s a sneak peek at over 160 companies that will be joining us:

  • ADS
  • AEC
  • AECOM
  • AEI Consultants
  • Aerial Ethos
  • Akana
  • Alliance Technical Group
  • ALS USA Environmental
  • Alta Science & Engineering, Inc.
  • American Forests
  • Anchor QEA
  • Apex Companies, LLC
  • ArcWood Environmental Services
  • Arrow Point Environmental Consultants, LLC
  • Association of Washington Business
  • ATI Specialty Alloys & Components
  • August Mack Environmental, Inc.
  • Ballard Spahr
  • Beveridge & Diamond PC
  • Blaine Tech Services, Inc.
  • Broadbent & Associates
  • Cascade Environmental Solutions
  • Center for Creative Land Recycling, Inc.
  • Central Engineering Services
  • Circular Alliance Action
  • City of Cornelius
  • City of Portland
  • Clackamas Community College
  • Clean Earth
  • Clean Earth Systems, Inc.
  • Clean Harbors Environmental Services, Inc.
  • CleanWay USA
  • Clear Creek Systems
  • Clear Water Services
  • Columbia River Nitrogen, LLC
  • Daimler Truck North America
  • EA Engineering, Science & Technology
  • Eco-Pan Inc
  • EDR / LightBox
  • EES Environmental Consulting, Inc.
  • Energy Trust of Oregon
  • ENTEK International LLC
  • Envirocon, Inc.
  • EnviroMet
  • ERG
  • ERIS
  • ERM
  • ETEC, Inc.
  • Eurofins
  • Exponent
  • Farallon Consulting
  • Field Environmental Instruments
  • Firmitas Resource Group, LLC
  • Flexamat
  • Friedman & Bruya, INC.
  • Genentech
  • GeoEngineers, Inc.
  • Geosyntec Consultants, Inc.
  • Geotech Environmental Equipment, Inc
  • GHD
  • Global Partners, LP
  • GSI Environmental
  • Gunderson Marine
  • Haley & Aldrich
  • Heritage Bank
  • Holocene Drilling
  • Holt Services, Inc.
  • Idaho Department of Environmental Quality
  • Innovative Construction Solutions
  • Inszone
  • Integral Consulting Inc.
  • Intel Corporation
  • JRW Bioremediation
  • Justin B Green Consulting
  • K&L Gates
  • Kell, Alterman & Runstein, L.L.P.
  • Landau Associates
  • Langan
  • League of Oregon Cities (LOC)
  • LightBox|EDR
  • LOVETT Inc.
  • Marsh
  • Maul Foster Alongi
  • Meduri Farms, Inc.
  • Metro
  • Microchip Technology Inc
  • Montrose Environmental Group
  • MP Environmental Services
  • NewSun
  • Northwest Gas Association
  • Northwest Natural
  • NXTClean Fuels
  • Occupational Safety and Health Administration
  • On-Site Environmental, Inc.
  • Opal Creek Ancient Forestry Center
  • Oregon Business & Industry (OBI)
  • Oregon Department of Environmental Quality
  • Oregon Department of Justice
  • Oregon State University
  • Oregon Steel Mills
  • Pace Analytical Laboratory
  • Pacific Coast Carbon
  • Pacific Northwest Hydrogen Hub
  • Pacific Rim Laboratories Inc.
  • Pacific Seafood
  • Parrott Environmental Consulting
  • Partner Engineering and Science, Inc.
  • Patriot Environmental Services
  • PCC Structurals
  • Perkins Coie
  • PNG Environmental, Inc.
  • Port of Astoria
  • Port of Portland
  • Port of Vancouver USA
  • Portland Clean Energy Fund
  • Portland General Electric
  • Puget Sound Energy
  • Quire
  • Rain For Rent
  • Recology
  • REGENESIS
  • Renewable Hydrogen Alliance (RHA)
  • Renewable Northwest
  • Republic Services
  • Riparia Environmental
  • River City Environmental
  • Roseburg Forest Products
  • Schwabe
  • SGS North America Inc.
  • Shannon & Wilson
  • Siltronic Corp
  • SLR International Corporation
  • Snohomish County Community Transit
  • SoilFreeze, Inc.
  • SoundEarth Strategies
  • Special Districts Assoc of Oregon (SDAO)
  • Spokane Environmental Solutions
  • STACK Infrastructure
  • Stantec
  • Stego Industries, LLC
  • Stoel Rives LLP
  • Tacoma Public Utilities
  • Terracon
  • Terraphase Engineering
  • The Greenbrier Companies, Inc
  • The L&R Group
  • Tonkon Torp LLP
  • TRC Companies
  • TriMet
  • Trinity Consultants
  • United Rentals Fluid Solutions
  • Univar Solutions
  • U.S. Environmental Protection Agency, Region 10
  • Valley Environmental LLC
  • Vestas
  • Vigor Industrial
  • Washington State Department of Ecology
  • Washington State Microenterprise Association
  • Water Tech Transfer, LLC
  • Water Works Consulting
  • WaterTectonics
  • Wilcox + Flegel
  • Willis
  • WM
  • Woodfold Mfg., Inc.
  • WSP
  • Yellow Jacket Drilling Services, LLC