JOIN US SEARCH LOCATIONS CONTACT DEA HOME WHO WE ARE WHAT WE DO SOLUTIONS NEWS RANKINGS National Rankings Engineering News Record No. 90 of the Top 500 Design Firms in the U.S., May 2021 No. 71 of the Top 100 “Pure Designers” (those not offering construction services), May 2021 No. 102 of the Top 500 Design Firms in the U.S., May 2020 No. 81 of the Top 100 “Pure Designers,” May 2020 No. 100 of the Top 500 Design Firms in the U.S., May 2019 No. 78 of the Top 100 “Pure Designers,” May 2019 No. 99 of the Top 500 Design Firms in the U.S., May 2018 No. 73 of the Top 100 “Pure Designers,” May 2018 No. 95 of the Top 500 Design Firms in the U.S., May 2017 No. 68 of the Top 100 “Pure Designers,” May 2017 No. 91 of the Top 500 Design Firms in the U.S., May 2016 No. 66 of the Top 100 “Pure Designers,” May 2016 No. 108 of the Top 500 Design Firms in the U.S., May 2015 No. 80 of the Top 100 “Pure Designers,” May 2015 No. 105 of the Top 500 Design Firms in the U.S., April 2014 No. 73 of the Top 100 “Pure Designers,” April 2014 No. 104 of the Top 500 Design Firms in the U.S., April 2013 No. 73 of the Top 100 “Pure Designers,” April 2013 No. 195 of the Top 200 Environmental Firms, July 2011 Zweig Group No. 93, 2016 Hot Firms List CE News No. 57 Top Civil Engineering Firms (over $100 million in revenue), April 2011 No. 1 Best Large Firm to Work For in Civil Engineering, No. 9 Overall, October 2008 Public Works Magazine Ranked among the Top AEC Firms in the U.S., August 2011 Roads & Bridges Magazine No. 14 of the Top Mass Transit and Rail Design Firms, August 2011 No. 15 of the Top Bridge Design Firms, August 2011 No. 15 of the Top Road & Highway Design Firms, August 2011 No. 16 of the Top Design-Build Design Firms, August 2011 No. 20 of the Top Storm Water Design Firms, August 2011 Regional Rankings Arizona No. 53, Top Design Firms; ENR Southwest, May 2018 No. 40 of the Top Design Firms; Southwest Contractor, January 2009 No. 21, Engineering Firms; Phoenix Business Journal, 2009 California No. 62, Top Design Firms; ENR California, May 2020 No. 49, Top Design Firms; ENR California, May 2019 No. 52, Top Design Firms; ENR California, June 2018 No. 5, Top Design Firms; Surveying & Mapping, ENR California, June 2018 No. 47, Top Design Firms; ENR California, June 2017 No. 45, Top Design Firms; ENR California, June 2016 No. 4, Top Design Firms, Landscape Architecture; ENR California, June 2016 No. 72, Top Design Firms; ENR California, June 2015 No. 61, Top Design Firms; ENR California, June 2014 No. 47, Top Design Firms, Transportation; ENR California, June 2014 No. 8, Top Design Firms, Surveying & Mapping; ENR California, June 2014 No. 7, Top Design Firms, Master Planned Development/Site Infrastructure; ENR California, June 2014 No. 22, Top Design Firms, Power; ENR California, June 2013 No. 19, Top Design Firms, Civil Engineering; ENR California, June 2013 No. 14, Top Design Firms, Commercial; ENR California, June 2013 Colorado No. 33, Top Design Firms; ENR Mountain States, June 2020 No. 9, Transportation Design Firms; ENR Mountain States, June 2020 No. 33, Top Design Firms; ENR Mountain States, June 2019 No. 10, Transportation Design Firms; ENR Mountain States, June 2019 No. 27, Top Design Firms; ENR Mountain States, June 2018 No. 8, Transportation Design Firms; ENR Mountain States, June 2018 No. 9, Transportation Design Firms; ENR Mountain States, June 2017 No. 15, Civil Engineering Firms; ENR Mountain States, June 2017 No. 34, Top Design Firms; ENR Mountain States, June 2017 No. 30, Top Mountain States Design Firms; ENR, June 2011 Idaho No. 19, Top Intermountain Design Firms; ENR, June 2011 Oregon No. 10, Healthiest Employers of Oregon; Portland Business Journal, August 2021 No. 1, Oregon’s Top Design Firms; ENR Northwest, June 2021 No. 2, Northwest’s Top Design Firms; ENR Northwest, June 2021 No. 4, Northwest’s Top Transportation Design Firms; ENR Northwest, June 2021 No. 7, Northwest’s Top Water/Wastewater Design Firms; ENR Northwest, June 2021 No. 8, Northwest’s Top Power Design Firms; ENR Northwest, June 2021 No. 24, Best Companies to Work For in Oregon – Large Companies Category; Oregon Business, Jan 2021 No. 1, Oregon’s Top Design Firms; ENR Northwest, May 2020 No. 2, Northwest’s Top Design Firms; ENR Northwest, May 2020 No. 4, Northwest’s Top Transportation Design Firms; ENR Northwest, May 2020 No. 6, Northwest’s Top Environmental and Geotechnical Engineering Design Firms; ENR Northwest, May 2020 No. 7, Northwest’s Top Water Supply Design Firms; ENR Northwest, May 2020 No. 2, Largest Engineering Firms in the Portland Metro Area; Portland Business Journal, February 2020 No. 7, Largest Environmental Consulting Firms in the Portland Metro Area; Portland Business Journal, February 2020 No. 1, Oregon’s Top Design Firms; ENR Northwest, June 2019 No. 2, Northwest’s Top Design Firms; ENR Northwest, June 2019 No. 3, Northwest’s Top Civil Engineering Design Firms; ENR Northwest, June 2019 No. 4, Northwest’s Top Power Design Firms; ENR Northwest, June 2019 No. 4, Northwest’s Top Transportation Design Firms; ENR Northwest, June 2019 No. 5, Northwest’s Top Structural Engineering Design Firms; ENR Northwest, June 2019 No. 8, Northwest’s Top Water Supply Design Firms; ENR Northwest, June 2019 No. 1, Northwest’s Top Design Firms; ENR Northwest, November 2018 No. 2, Northwest’s Top Transportation Design Firms; ENR Northwest, November 2018 No. 2, Northwest’s Top Power Design Firms; ENR Northwest, November 2018 No. 9, Northwest’s Top Water Supply Design Firms; ENR Northwest, November 2018 No. 8, Northwest’s Top Sewerage/Solid Waste Design Firms; ENR Northwest, November 2018 No. 4, Largest Engineering Firms in the Portland Metro Area; Portland Business Journal, March 2018 No. 17, Portland’s 20 Fastest Growing Engineering Firms; Portland Business Journal, March 2018 Northwest Design Firm of the Year; ENR Northwest, November 2017 No. 1, Oregon’s Top Design Firms; ENR Northwest, July 2017 No. 3, Northwest’s Top Transportation Design Firms; ENR Northwest, November 2017 No. 4 of the Largest Portland Metro-Area Engineering Firms; Portland Business Journal’s 2018 Book of Lists, December 2017 No. 9 of the Largest Portland Metro-Area Environmental Consulting Firms; Portland Business Journal’s 2018 Book of Lists, December 2017 No. 1 of Architecture, Engineering, and Design Firms; Oregon Business Magazine, January 2017 No. 58, The Private 150, Oregon’s Top Companies; Oregon Business Magazine, July/August 2016 No. 160, The List: Oregon & S.W. Washington’s Fastest-Growing Private Companies; Portland Business Journal, June 2016 No. 57 of Oregon’s Top Private 150, Oregon Business; July/August 2015 No. 2 of Architecture and Design Firms; Oregon Business, January 2015 No. 55 of Oregon’s Top Private 150; Oregon Business, July/August 2014 No. 62 of Oregon’s Top Private 150; Oregon Business, July/August 2013 No. 89 of 100 Best Green Companies to Work for in Oregon; Oregon Business, June 2013 No. 67 of 100 Best Green Companies to Work for in Oregon; Oregon Business, June 2012 No. 5 of Top 50 Engineering Firms in Portland Metropolitan Area; Portland Business Journal, August 2012 No. 58 of Oregon’s Top Private 150, Oregon Business; August 2012 No. 8 of the Healthiest Employers, Portland Business Journal; October 2011 No. 88 Best Green Company to Work For in Oregon; Oregon Business, April 2011 No. 23 Best Large Company to Work For in Oregon; Oregon Business, March 2011 No. 59 of Oregon’s Top Private 150; Oregon Business, July 2011 No. 20, Top 25 Private Companies; Portland Business Journal, July 2009 No. 45 of Oregon’s Top Private 150; Oregon Business, July 2009 No. 2, Top 25 Engineering Firms; Portland Business Journal, March 2009 No. 3 Engineering Firm in Portland, Oregon, Metropolitan Area; Portland’s Daily Journal of Commerce, 2009 No. 10 Landscape Architecture Firm in Portland, Oregon, Metropolitan Area; Portland’s Daily Journal of Commerce, 2009 No. 27, Corporate Philanthropists; Portland Business Journal Book of Lists, January 2009 No. 2, Top 50 Design Firms; Northwest Construction, October 2008 No. 1, Top Design Energy; Northwest Construction, October 2008 No. 1, Top Design Transportation; Northwest Construction, October 2008 No. 2, Top Design Water/Sewer/Waste; Northwest Construction, October 2008 No. 2, A-List Engineering Companies; Portland’s Daily Journal of Commerce, March 2008 Utah No. 42, Top Design Firms; ENR Intermountain, May 2020 Washington No. 1, Healthiest Employers of Washington; www.healthiestemployers.com, September 2021 No. 9, Washington’s Top Design Firms; ENR Northwest, June 2021 No. 9, Washington’s Top Design Firms; ENR Northwest, May 2020 No. 8, Washington’s Top Design Firms; ENR Northwest, June 2019 No. 6, Washington’s Top Design Firms; ENR Northwest, November 2018 No. 8, Washington’s Top Design Firms; ENR Northwest, July 2017 No. 17 of Top 25 Engineering Firms in the Puget Sound Area; Puget Sound Business Journal, June 1, 2012 2009 Best Workplaces for Recycling and Waste Reduction; King County, Washington DEA News DEA News Awards Rankings 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