Landscape Architecture P art art, part science, landscape architecture is an integral part of our project approach. Whether we are complementing a design, enhancing the functionality of stormwater engineering, responding to NEPA/SEPA requirements, or building community support through evocative imagery, our landscape architects contribute to the creation of holistic projects that serve clients and their communities. Services Erosion control and revegetation design Fish and wildlife passage design Habitat and stream restoration and stabilization Landscape design Master planning and site planning Native species preservation Parks and trail planning and design Planting and irrigation design Site analysis and assessment Site design and grading Sports facility design Streambank restoration design Street and highway roadside landscape design Urban and streetscape design Visual resources analysis and design Water quality drainage systems design Watershed restoration design Wetland mitigation design Xeriscape design 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