JOIN US SEARCH LOCATIONS CONTACT DEA HOME WHO WE ARE WHAT WE DO SOLUTIONS NEWS DEA named #1 Healthiest Employer in Washington (Midsize), #1 Healthiest Employer in California (Small), and #10 Healthiest Employer in Oregon! Read more At DEA, we are creating a different future: Engineers, surveyors, planners, hydrographers, landscape architects, and natural resources scientists working together to improve the quality of life while demonstrating stewardship of the built and natural environments. Welcome to David Evans and Associates, Inc. 12 Who We Are History Core Ideology Leadership Stewardship Locations Contact DEA What We Do Energy Land Development Transportation Water and Environment Surveying and Geomatics Marine Services Solutions Alternative Project Delivery Construction Engineering Energy Development Engineering Landscape Architecture Environmental Planning and Compliance Planning Project Management News Awards Rankings Join Us Our People Current Openings Benefits Subconsultants and Vendors David Evans and Associates, Inc., 2100 S. River Parkway, Suite 100, Portland, OR 97201 :: 800.721.1916 Copyright © 1996-2021 David Evans and Associates, Inc. All rights reserved. :: Terms of Use | Privacy Policy

JOIN US SEARCH LOCATIONS CONTACT DEA HOME WHO WE ARE WHAT WE DO SOLUTIONS NEWS ENERGY PROJECTS 7th Avenue Substation 115-kV Rebuild Energy, Traditional Uinta County Wind Project Energy, Renewables, Traditional Joseph Community Solar Energy, Renewables Pine Tree Wind Generation Phase V Energy, Renewables El Cabo Wind Generation Energy, Renewables Rivertrail Substation: Substation, Transmission, and Distribution Design Energy, Traditional DeMoss to Klondike Schoolhouse Transmission Line Energy, Traditional Junction City Substation Energy, Traditional Big Sky Substation Energy, Traditional Jordan Cove Liquified Natural Gas (LNG) Terminal Energy, Traditional « Older Entries Who We Are History Core Ideology Leadership Stewardship Locations Contact DEA What We Do Energy Land Development Transportation Water and Environment Surveying and Geomatics Marine Services Solutions Alternative Project Delivery Construction Engineering Energy Development Engineering Landscape Architecture Environmental Planning and Compliance Planning Project Management News Awards Rankings Join Us Our People Current Openings Benefits Subconsultants and Vendors David Evans and Associates, Inc., 2100 S. River Parkway, Suite 100, Portland, OR 97201 :: 800.721.1916 Copyright © 1996-2021 David Evans and Associates, Inc. All rights reserved. :: Terms of Use | Privacy Policy