William Duff Architects, Inc
William Duff Architects, Inc

William Duff Architects, Inc

For close to two decades, we’ve delivered thoughtful, innovative architecture throughout the Bay Area and beyond. Founded in 1998 and located in downtown San Francisco, WDA finds inspiration in the talented people who live and work in our city and the region’s embrace of sustainability. Our commitment to a culture that fosters curiosity, collaboration, and innovation drives our success in projects across our residential, retail, and commercial practices.