PermitPipeline
Start 14-day free trial →Free trial →
Firms › SF general contractors › United Systems Fire And Security LLC
+Add your logo

United Systems Fire And Security LLC

General contractor · San Francisco
☆ Monitor Share Claim
LinkedIn3880 Bay Center Pl, Hayward, CA
Manage Portfolio

United Systems Fire And Security LLC is a general contractor with 38 tracked San Francisco building-permit projects on record, with the latest filing in that record 110 days ago. Its filings (Feb 2025 to May 2026) are concentrated in Financial District/South Beach and Hayes Valley, 62% residential. A typical project in the record declares $1–$22K. If you work at United Systems Fire And Security LLC, claim this page to add a description.

Filed 110 days ago
#878
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
38
projects
from 88 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
Work at United Systems Fire And Security Llc?

Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.

Claim this firm
Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$1–$22K$5K typical28% of the SF median ($17K)Last filed110 days agoSouth of Market · May 29, 2026Last 90 days1 active0 newly filed

Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial38%
Residential62%

Geography · by neighborhood

Financial District/South Beach33%
Hayes Valley17%
Marina17%
North Beach17%
Outer Mission16%

Shared-project connections

#FirmPrimary roleSharedRelative
1Acco Engineered Systems Inc.Architecture3
2Acco Engineering SystemsEngineering2
3RMWArchitecture2
4Dean MacyEngineering1
5Lundberg DesignArchitecture1
1Ayoob & Peery PlumbingGeneral contractor2
2Turner Construction CoGeneral contractor2
3Amone CorpGeneral contractor1
4Anderson, Rowe & Buckley, Inc.General contractor1
5Aquamatic Fire ProtectionGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
State licenseCSLB Contractor #1048358As filed on 9 permits
Repeat working relationships5 firmsFirms this one appears with on more than one project, out of 17 in total.
Permit speed148 days
This firm148d
SF median23d
125 days longer than the SF median
based on 9 firm filings vs 4,623 SF filings

Frequently asked questions

How many SF projects does United Systems Fire And Security LLC appear on?▾
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?▾
33% 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?▾
The median declared value across the 38 San Francisco projects United Systems Fire And Security LLC has on record that state one is $5K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as United Systems Fire And Security LLC?▾
United Systems Fire And Security LLC most frequently appears on the same San Francisco permit filings as Acco Engineered Systems Inc., 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Working with this firm?Monitor this companyOne weekly email when this firm files a new project. No checking back.Monitor up to 10 firms freeIs this your company?Claim this firmAdd your logo, a short introduction, project descriptions and your own contact details.Free
Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

Photography

None are shown until the firm supplies them.

Firm directories by market