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Ainor Signs Inc

General contractor · San Francisco
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Ainor Signs Inc is a general contractor with 11 tracked San Francisco building-permit projects on record, most recently 310 days ago. No description has been added yet — if you work here, claim this page to add one.

Filed 310 days ago
#1,299
by SF filing activity
among SF general contractors, 90 days to Aug 16, 2026
11
projects
from 13 filings
0/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
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.
Typical project$990–$5K$3K typicalLast filed310 days agoBayview Hunters Point · Dec 4, 2025Last 90 days0 active0 newly filed

Filing activity · 16 weeks to Aug 16, 2026

APR
MAY
JUN
JUL
AUG

Project mix · by use

Commercial80%
Residential20%

Geography · by neighborhood

Mission28%
Presidio Heights27%
Bayview Hunters Point18%
Sunset/Parkside18%
Mission Bay9%

Shared-project connections

#FirmPrimary roleSharedRelative
1Martinkovic Milford ArchitectsArchitecture1
1Build Group Inc.General 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 licenceNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Standing in its cohort#1,299San Francisco general contractors, by filing activity, 90 days to Aug 16, 2026
Declared value on file13 of 13 filingsEvery filing carries a stated value.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 2 in total.

Frequently asked questions

How many SF projects has Ainor Signs Inc filed?▾
PermitPipeline tracks 11 San Francisco building-permit projects for Ainor Signs Inc (Jul 2025 to Dec 2025). 0 had filing activity in the last 90 days.
Does Ainor Signs Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 80% of Ainor Signs Inc's projects are commercial and 20% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Ainor Signs Inc work?▾
28% of Ainor Signs Inc's tracked San Francisco projects are in Mission.
What is a typical Ainor Signs Inc project worth?▾
Across the 13 filings that state a declared value, Ainor Signs Inc averages $3K per filing (declared value on the permit filing, not contract value).
Which firms does Ainor Signs Inc work with most often?▾
Ainor Signs Inc most frequently appears on the same San Francisco permit filings as Build Group Inc., Martinkovic Milford Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ainor Signs Inc a general contractor?▾
Ainor Signs 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. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, 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.

Verified

Read directly from SF DBI filings.

Photography

Photographs are supplied by the firm.

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Activity on your record

  • Aug 07You are #21 by SF filing activity. Among SF architects and engineers, last 90 days
  • Aug 05Record re-checked.Weekly refresh
  • Jul 27A new filing was recorded.San Francisco DBI

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Permit-verified profile
Ainor Signs Inc
Projects37 from 13 filings
RecordActivity verified from public records
ACTIVITY VERIFIED FROM PUBLIC RECORDS · 10 AUGUST 2026
<script async src="https://getpermitpipeline.com/embed.js"
  data-firm="ainor-signs-inc" data-city="sf"></script>

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