Who We Are:
David Evans and Associates Inc. (DEA) is a professional services consulting firm of engineers, surveyors, hydrographers, planners, landscape architects and natural resource scientists. Founded in 1976, DEA employs more than 700 professionals in offices located throughout seven states.
DEA’s Marine Services Division is headquartered in Vancouver, Washington, with satellite offices in Biloxi, Mississippi and Richmond, Virginia, DEA Marine Services is dedicated to marine data collection, processing and analysis. To date, DEA Marine Services has successfully completed surveys throughout the continental United States, in remote areas of Alaska and Hawaii, and at international project sites.
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