Weston & Sampson moved up over 10 spots, and is now ranked 152nd in the 2018 list of Top 500 Design Firms, published annually by Engineering News Record.
The Top 500 Design Firms list, published annually, is based on design-specific revenue earned over the past year.
Weston & Sampson has ranked as a top design firm nearly every year since it's debut on the list in 1988.