Our highly skilled Geographic Information System (GIS) professionals provide essential information and analysis to many other technical services within DEA. Their years of experience, training, and specialized skills are supported by state-of-the-art GIS software and hardware tools. Our GIS team shares technical knowledge and experience, and collaborates on various projects requiring geographic information such as transportation planning and corridor studies, environmental planning and impact statements, habitat modeling, and land development.
DEA was the lead designer for this $150 million design-build light-rail extension project in Portland, Ore.
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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.