Specialties

DEA offers clients the convenience of many professional disciplines under one roof. The firm's multidisciplinary approach is part of our founder's, Dave Evans, vision for the firm. Today, our team possesses a diverse range of skills and expertise, and can provide clients with innovative solutions for their projects and communities.

SR 202 Woodinville Roundabouts

The intersection of SR 202 and 145th Ave NE had been operating at a poor level of service for years. DEA proposed a unique three-roundabout system that would provide U-turn opportunities for adjacent businesses while producing a calming effect on approaching high-speed traffic.

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