DEA is known for finding workable solutions to complex land development and environmental problems. Our solutions balance competing interests, such as land use versus transportation needs or the protection of sensitive environmental resources versus the need for housing and business development.
DEA used a combination of state-of-the-art, high-accuracy laser scanning and conventional surveying methods to create 3-D models and 2-D composite drawings charting the placement and route of all pipes and tubes with at least a one-inch diameter.
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DEA provided full preliminary engineering and construction engineering assistance for the rehabilitation of the 90-year-old Broadway Bridge in Portland, Ore.