Landscape and environmental designs emerge through careful consideration of a site's natural features. DEA’s landscape architects creatively balance human needs with stewardship of the land to achieve sustainable designs. Our landscape architects have created award-winning designs and master plans for parks and trails, residential and commercial development, and environmental restoration projects.
DEA led the national consulting team that provided transportation planning, traffic highway and bridge engineering, and public involvement for the corridor study of Interstate 5 between Portland, Ore., and Vancouver, Wash.
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DEA was the lead designer for this $150 million design-build light-rail extension project in Portland, Ore.