Coffman Engineers

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In 1979, Dave Coffman founded Coffman Engineers in Bellevue, Washington. The company began as a seven-person structural engineering firm servicing Alaska-based industrial clients and Washington-based architectural clients. Under Dave Coffman’s leadership, the firm experienced continuous expansion of their geographic presence and their engineering service offerings.  Today, Coffman Engineers employs more than 325 staff members throughout eight offices and works on multidiscipline engineering projects throughout the world.  The company ranked as #252 on the Engineering News Record’s most recent listing of "Top 500 Design Firms."


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.