Founded in 1998 by William Duff, WDA is dedicated to producing outstanding designs that meet our clients' functional, financial and aesthetic needs. We focus our expertise on commercial, residential, retail and restaurant projects. Our firm is made up of energetic, creative professionals who possess a broad range of skills that help us successfully realize of our clients' project goals. While all design concepts are created by William Duff, we advocate a collaborative design process that invites multiple contributions to enhance and refine the architecture we produce. Our strong relationships with consultants and contractors extend this collaboration through construction to project completion.