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Our Seattle Office Has Moved!

December 4, 2017

After more than 30 years in the Westlake Tower, the Seattle office has moved! We are located five blocks south of our old office, in the West Edge neighborhood. We are excited to show off our new space. Come say hello!

1101 2nd Avenue, Suite 400
Seattle, WA 98101


office building Seattle Washington Coffman Engineers




Coffman's mission is to empower our team to deliver innovative engineering solutions focused on our clients’ success.



Our vision is to be a preferred engineering consulting firm that supports employee well-being, local office autonomy, diverse and sustainable growth, and positive community impact.