{"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":"1379844-02-251-1158668","name":"Masterful Construction Inc","category":"Construction \u0026 trades","kind":"building or construction service","lat":37.77711,"lng":-122.41728,"address":"1390 Market St Ste 200","website":"http://www.gartanconstruction.com","phone":"14154081920","neighborhood":"Tenderloin","url":"/places/sf/1379844-02-251-1158668"}}