For over thirty years, San Buenaventura Research Associates has provided professional and cost-effective historic resources expertise to public and private sector clients in California, Arizona and Nevada.

We specialize in the production of historic resources evaluations for compliance with state and federal environmental requirements, historic property surveys, and environmental documents to support historic preservation planning efforts.

San Buenaventura Research Associates provides qualified Historian and Architectural Historian services, in accordance with National Park Service standards.

Since 1980