United Systems Fire And Security Llc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#467
by NYC filing activity
among NYC architects & engineers, last 90 days
38
project records
Feb 2025 to May 2026
1/16
active weeks
weeks with a filing (last 16)
38 projects
Scopes, declared values and this firm's role on each one
See 38 projects involving United Systems Fire And Security
Recent projects involving this firm
North Beach
Suite 300, as-built adding control relay module for music shutdown. addition of (3) horn strobes
$2.1M
North Beach
Suite 250: add 10, relocate 9 fire sprinkler per t.i. ref pa #202509084793 job #25-710
$2.2M
Financial District/South Beach
Fire alarm control panel upgrade. replacing est2 to est4. installing new napco starling and 1…
$29K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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38 project records for United Systems Fire And Security: addresses, values, project teams
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Middle 50% of declared values: $1–$22K (median $5K)
Most recent filing: North Beach · May 11, 2026
1 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
0
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial38%
Residential62%
Geography · by borough
Financial District/South Beach33%
Hayes Valley17%
Marina17%
North Beach17%
Outer Mission16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Acco Engineered Systems | Engineering | 2 | |
| 2 | Acco Engineering Systems | Engineering | 2 | |
| 3 | Rmw | Architecture | 1 | |
| 4 | Rmw | Architecture | 1 | |
| 5 | Anderson, Rowe & Buckley Inc. | Engineering | 1 | |
| 1 | Ayoob & Peery Plumbing | General contractor | 2 | |
| 2 | Turner Construction Co | General contractor | 2 | |
| 3 | Elson Electric Holdings Inc | General contractor | 1 | |
| 4 | Amone Corp | General contractor | 1 | |
| 5 | Dpr Construction A | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has United Systems Fire And Security Llc filed?▾
PermitPipeline tracks 38 San Francisco building-permit projects for United Systems Fire And Security Llc (Feb 2025 to May 2026). 1 had filing activity in the last 90 days.
Does United Systems Fire And Security Llc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 38% of United Systems Fire And Security Llc's projects are commercial and 62% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does United Systems Fire And Security Llc work?▾
16% of United Systems Fire And Security Llc's tracked San Francisco projects are in Financial District/South Beach.
What is a typical United Systems Fire And Security Llc project worth?▾
Across the 50 tracked projects with a declared value, United Systems Fire And Security Llc averages $100K per project (declared value on the permit filing, not contract value).
Which firms does United Systems Fire And Security Llc work with most often?▾
United Systems Fire And Security Llc most frequently appears on the same San Francisco permit filings as Acco Engineered Systems, Acco Engineering Systems, Ayoob & Peery Plumbing. Appearing together indicates association on shared filings, not a proven working relationship.
Is United Systems Fire And Security Llc a general contractor?▾
United Systems Fire And Security Llc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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