David Evans and Associates

DEA was founded in 1976 in Portland, Oregon, and today employs more than 750 professionals in offices located in California, Colorado, Idaho, Mississippi, Nevada, New York, Oregon, South Carolina, Texas, Utah, and Washington. Joining our clients to make a positive difference: DEA is a recognized leader in the design and management of complex transportation, land development, water resources, and energy projects nationwide. We combine the talents of engineers, surveyors, planners, hydrographers, landscape architects, and natural resources scientists to provide our clients access to a complete range of services. DEA is consistently ranked among Engineering News Record’s Top 100 Pure Design firms in the U.S., and among leaders in many of our local markets. Mission: DEA’s philosophy, core purpose, vision, and values strike a balance between freedom and responsibility, guidance and accountability, and economic progress and environmental stewardship. Our Philosophy We find outstanding professionals and we give them the freedom and support to do what they do best. Our Core Purpose To improve the quality of life while demonstrating stewardship of the built and natural environments. Our Vision To work together, doing whatever it takes, to be recognized as the best by our clients, employees, shareholders, and peers-locally, regionally, and nationally.