Permit GraphShortlistSan Francisco building permits since 2000

Permit 202602125872

580 California St

19/f suite 1925: addition of 1 ceiling mounted strobe in suite 1925 due to tenant improvement. balance of system shall remain as is. ref t.i permit 202511149707

Outcome
Completed (city status: complete, Feb 25, 2026)
Filed
Feb 12, 2026
Permit issued
Feb 18, 2026
Final sign-off
Feb 25, 2026
Declared cost
$11,987
Building use
office
Neighborhood
Financial District/South Beach
Contractor
Tri-Signal Integration Inc. (license 758792)
Property
All permits at this address (block 0240, lot 007)

Everyone on the permit

The parties and license numbers written on the permit, as the city lists them; not a check with any state board. The person who paid the fee and the project contact are not shown.

Contractor
Tri-Signal Integration Inc. (license 758792)
Authorized agent-others
Steven Davis, Tri Signal Intragation (no license listed), applicant
Designer
Tri-Signal Integration Inc. (license 758792)