ZFA Structural Engineers

For over 40 years, ZFA Structural Engineers has collaborated with public and private clients to assess, design, evaluate, revitalize, and increase seismic performance of structures throughout Northern California. With a commitment to excellence, we offer our clients innovative yet practical design solutions tailored to their individual needs. ZFA employs 70 people in five offices located in Silicon Valley, San Francisco, Sacramento, Napa and Santa Rosa. The firm is both a federally and California State licensed Small Business Enterprise (SBE).