We develop and use the world's most advanced structural engineering, to attain the optimal results for client's interests. Nabih Youssef Associates Structural Engineers (NYA) provides specialized structural and earthquake engineering consulting services. Established in 1989 by Nabih Youssef, NYA has grown to be an internationally recognized and respected structural engineering firm with offices in Los Angeles, San Francisco, Orange County, San Diego, the Southeastern United States, Hawaii, Canada, India, and South Korea. The firm’s structural engineers are recognized experts in earthquake engineering and are among the world’s leaders in the field of performance based seismic design. NYA has engineered high rise buildings, medical centers, educational and athletic facilities, and has conducted seismic evaluations, historical preservations, and seismic strengthening of major landmark structures. NYA’s significant contribution to the development of earthquake engineering codes, standards, and value-engineering concepts is coupled with a commitment to engineering quality and performance that has given the firm the ability to provide clients with cost-effective, sustainable solutions, and resilient structures. The firm appreciates nature, and takes its value into account when developing solutions. NYA also seeks to develop solutions that reflect the wisdom of the design of nature.