Spitznas & Associates (S&A) is a structural and bridge engineering firm based in Seattle. Ensuring safety in the built environment is our mission. Our team includes highly-skilled engineers with broad market sector experience. We believe that structures are important community assets—they are critical to our regional and national economies. Building structures provide housing and host diverse employment and educational opportunities. Bridges connect communities, open new opportunities for citizens and are essential for commerce. We passionately believe that infrastructure plays an important role in the lives of all citizens.