May 29, 2025
We are proud to announce that WSB has been named a 2025 Hot Firm by the Zweig Group – marking our twelfth consecutive year on the list and our highest ranking to date. This year we’ve climbed to #6, breaking into the top 10.

The Zweig Group’s Hot Firm List honors the fastest-growing architecture, engineering, and construction (AEC) firms in the U.S. and Canada. Rankings are based on three-year growth in revenue, both in dollar and percentage terms. Firms recognized have outpaced the economy and their peers to become industry leaders.
The Zweig Group is a leading provider of research, publishing, and advisory services for the AEC industry. The Zweig Group’s awards programs recognize and celebrate top AEC industry firms in several categories. Award winners will be recognized at the 2025 Elevate AEC Conference in September.
We are incredibly honored to share this milestone and grateful to our team for driving our continued growth and success.
View the complete list of Hot Firm winners. Zweig Group announces the 2025 Hot Firm List