JOIN US SEARCH LOCATIONS CONTACT DEA HOME WHO WE ARE WHAT WE DO SOLUTIONS NEWS MARINE SERVICES PROJECTS Lower Mississippi River Precision Navigation Surveys Conventional Land Surveying, Geographic Information Systems, Hydrographic and Marine Geophysical Services, Marine Services, Surveying and Geomatics Upper Columbia River Remedial Investigation and Feasibility Study Conventional Land Surveying, Geographic Information Systems, Hydrographic and Marine Geophysical Services, Marine Services, Surveying and Geomatics Artificial Reef Mapping Program Marine Services Willamette River Sediment Transport Monitoring Hydrographic and Marine Geophysical Services, Marine Services 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 Planning W ith an emphasis on creative and practical solutions, we offer comprehensive planning services for land use, natural resources, and transportation projects. Land Use Planning Transit and Environmental Planning Transportation Planning DEA Solutions Alternative Project Delivery Construction Engineering Energy Development Engineering Landscape Architecture Environmental Planning and Compliance Planning Project Management Public Involvement 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