{"as_of":"2026-10-15","attribution":"Businesses: City and County of San Francisco, Registered Business Locations (ODC PDDL). Websites, phones and storefront positions: Overture Maps Foundation places, release 2026-09-23.1 (CDLA-Permissive-2.0).","place":{"area":"sf","id":"0459195-01-001-0459195","name":"Double-D Engineering Inc","category":"Professional services","kind":"home service","lat":37.77236,"lng":-122.42,"address":"72 Otis St","website":"http://www.doubledengineering.com","phone":"14155515150","neighborhood":"Mission","url":"/places/sf/0459195-01-001-0459195"}}