Transportation Projects

Aging infrastructure, rising costs, funding challenges, environmental concerns — transportation needs and demands are increasingly complex and growing. From initial investigations through planning, concept development, final design, and construction, DEA responds to our clients’ multimodal needs with quality services that result in lasting transportation solutions.


Pinnacle Peak Area Drainage Master Plan Mapping

As a subconsultant to Cooper Aerial, DEA was selected to provide hard copy and digital topographic maps for approximately 60 square miles in north central Maricopa County, Arizona.

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