Founded in 1975, Computers and Structures, Inc. (CSI) is recognized globally as the pioneering leader in software tools for structural and earthquake engineering. Software from CSI is used by thousands of engineering firms in over 160 countries for the design of major projects, including the Taipei 101 Tower in Taiwan, One World Trade Center in New York, the 2008 Olympics Birds Nest Stadium in Beijing and the cable-stayed Centenario Bridge over the Panama Canal. CSI's software is backed by more than three decades of research and development, making it the trusted choice of sophisticated design professionals everywhere! CSI produces five primary software packages: SAP2000; CSiBridge; ETABS; SAFE; and PERFORM-3D. Each of these programs offers unique capabilities and tools that are tailored to different types of structures and problems, allowing users to find just the right solution for their work. With its uniquely qualified staff of professional structural engineers, researchers, academicians, and its worldwide involvement in the structural engineering community, CSI has been at the forefront of structural software development for nearly four decades. With CSI products you can be confident that you have the finest structural engineering software available, backed by a company with an unmatched record of innovation, and an unrivaled commitment to meet the ever-evolving needs of the profession.
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The Computers and Structures, Inc. annual revenue was $23.4 million in 2026.
Ashraf Habibullah is the Founder, President and CEO of Computers and Structures, Inc..
86 people are employed at Computers and Structures, Inc..
Computers and Structures, Inc. is based in Walnut Creek, California.
The NAICS codes for Computers and Structures, Inc. are [541, 5413, 54133, 54].
The SIC codes for Computers and Structures, Inc. are [871, 87].