Seattle, WA – The Puget Sound Business Journal released their 2025 Engineering Firms list with Parametrix ranked the no. 3 largest engineering firm in the region. Rankings are based on the number of licensed engineers in King, Kitsap, Pierce, and Snohomish counties.
Parametrix has 153 licensed engineers locally, with a total of 488 employees in the Puget Sound region. Founded in Sumner, WA in 1969, the firm now has five offices in the Puget Sound region, including Seattle, Tacoma, Puyallup, Bremerton, and Mukilteo.
“For 55 years, we’ve been proud to serve Washington State with dedication, innovation, and a deep commitment to our communities. This recognition is a testament to the passion and excellence of our entire team,” said Washington Senior Vice President Darby Watson.
Companywide, the firm includes 875 employees providing engineering, planning, environmental, cultural resources, surveying, construction management, advisory, and other consulting services.
About Parametrix
Parametrix is a 100-percent employee-owned consulting firm helping clients deliver resilient infrastructure, livable communities, and environmentally sustainable solutions. From offices across the United States, our team of engineers, planners, scientists, landscape architects, surveyors, project managers, and construction managers are helping our clients imagine what’s possible and create tomorrow, together. Learn more at https://www.parametrix.com/
