Poly-On Security System Inc.
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#470
by SF filing activity
among SF architects & engineers, last 90 days
26
projects tracked
Jan 2025 to May 2026
1/16
active weeks
weeks with a filing (last 16)
Every Poly-On Security System project: scopes, declared values, teams and filing history.
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$18K Pacific Heights renovation
Filed 2 months ago · Poly-On Security System: GC
Recommencement and completion of work approved under previous
GC named
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$8K Marina tenant improvement
Filed Jun 2025 · 3 filings · Poly-On Security System: GC
Tenant improvement new installation and relocation notification devices like ref
GC named · Architect identified · Engineer identified
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$5K Pacific Heights renovation
Filed 6 months ago · Poly-On Security System: GC
Install a new dedicated fa system (sprinkler monitoring) per nfpa72-2025 section 23.8.5.5.1 with 1 fire alarm control unit, 1 wireless…
GC named
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23 more
Poly-On Security System projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
26 project records for Poly-On Security System: addresses, values, project teams
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Middle 50% of declared values: $5K–$20K (median $15K)
Most recent filing: Pacific Heights · May 22, 2026
1 active · 1 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial12%
Residential88%
Geography · by neighborhood
Pacific Heights28%
Bayview Hunters Point18%
Castro/Upper Market18%
Mission18%
Nob Hill18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Architect Sf | Architecture | 1 | |
| 1 | Sonoma Build Group Inc | General contractor | 1 | |
| 2 | Best Care Fire Protection | General contractor | 1 | |
| 3 | Magnum Construction Group Inc | 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 Poly-On Security System Inc. filed?▾
PermitPipeline tracks 26 San Francisco building-permit projects for Poly-On Security System Inc. (Jan 2025 to May 2026). 1 had filing activity in the last 90 days.
Does Poly-On Security System Inc. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 12% of Poly-On Security System Inc.'s projects are commercial and 88% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Poly-On Security System Inc. work?▾
12% of Poly-On Security System Inc.'s tracked San Francisco projects are in Pacific Heights.
What is a typical Poly-On Security System Inc. project worth?▾
Across the 29 tracked projects with a declared value, Poly-On Security System Inc. averages $14K per project (declared value on the permit filing, not contract value).
Which firms does Poly-On Security System Inc. work with most often?▾
Poly-On Security System Inc. most frequently appears on the same San Francisco permit filings as Sonoma Build Group Inc, Magnum Construction Group Inc, Best Care Fire Protection. Appearing together indicates association on shared filings, not a proven working relationship.
Is Poly-On Security System Inc. a general contractor?▾
Poly-On Security System Inc. 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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