DASSE Design Inc. offers a complete range of structural engineering services to architects, developers, building owners and government agencies throughout the western United States.

Established in 1986, with headquarters in San Francisco and a branch office in Oakland, DASSE has a current staff of 65, 35 of whom are registered civil and structural engineers. The firm specializes in the structural design of new buildings, the seismic rehabilitation of existing buildings and seismic vulnerability studies of existing facilities. The principals and staff have extensive experience in providing structural engineering services for schools and university facilities; government facilities including courts and justice buildings, police and fire stations, libraries and community centers; hospital expansions and remodels; major corporate facilities including office buildings, laboratories, computer centers and light manufacturing buildings; commercial office buildings and retail centers; senior and multi-unit housing; military facilities; and parking structures.

DASSE recognizes that it takes a complex blend of strengths to achieve our clients' goals. We are committed to building successful long term relationships with our clients through a philosophy of providing efficient and responsive service of the highest technical quality. DASSE Principals and senior staff are recognized as leaders in the structural engineering profession both locally and nationally through their participation in various professional organizations.