Seattle, WA – Engineering News-Record has released its annual Top Design Firms list, which ranks firms based on revenue for design services performed in the previous year. This year Parametrix was ranked no. 138, up five spots from 2024. Parametrix has been ranked in the top 500 design firms for over 25 years.
Last year the firm generated $206.5 million in design revenue, the largest share of which was in the transportation sector, followed by sewer/waste and water supply.
Some of the firm’s largest projects by total revenue in 2024 were the I-5 Interstate Bridge Replacement program between Washington and Oregon, the SH-16 Phase 3 project with the Idaho Transportation Department, Program Management Advisory Services for Mouth of Duwamish Program for King County, Earthquake Ready Burnside Bridge Final Design for Multnomah County, and Stewart Avenue Complete Street Improvements with the City of Las Vegas.
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/
