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William Duff Architects Inc

Architect

Home: Founded in 1998, William Duff Architects is an award-winning architecture firm based in San Francisco's SOMA neighborhood.

Agents: this record as JSON → /api/v1/us/ca/san-francisco/william-duff-architects-inc.json

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Sources: BrightQuery (CDLA-Permissive-2.0); business website read 2026-10-14. About our data.