Thanh Son Nguyen
- Listed as
- contractor, designer
- Firm
- Securify Us Inc
- Based in
- Los Altos
- On San Francisco permits
- Apr 2024 to May 2025
2 permits since 2000 (contractor on 2 permits, designer on 1 permit): 2 completed.
CompletedIn progressNever finaledExpired or cancelled
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| May 6, 2025 | Completed final sign-off Apr 2026 | 830 El Camino Del Mar | Securify Us Inc | install fire alarm system based on sprinkler requirementsDetails
install fire alarm system based on sprinkler requirements | $25,000 |
| Apr 30, 2024 | Completed final sign-off May 2024 | 3090 Pacific Av | Securify Us Inc | upgrade fire alarm to comply with fire marshal to add monitoring for sprinkler and ess heat detectors. ref 202008141807 ess/201605187701 sprinklers.Details
upgrade fire alarm to comply with fire marshal to add monitoring for sprinkler and ess heat detectors. ref 202008141807 ess/201605187701 sprinklers. | $2,500 |