Bay Air Systems, Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#182
by SF filing activity
among SF architects & engineers, last 90 days
6
projects tracked
Feb 2026 to Jul 2026
6/16
active weeks
weeks with a filing (last 16)
4 of the 12 Bay Air Systems projects filed new permits in the last 30 days.
Start your 14-day trialSelect Bay Air Systems projects
$1.6M Mission renovation
Filed 28 days ago · 4 filings · Bay Air Systems: engineer
Suite 100 and 210: deferred electrical for
GC named · Architect identified · 2 engineers identified
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$250K Financial District/South Beach tenant improvement
Filed 1 month ago · Bay Air Systems: engineer
9th flr: deferred mep drawings. mechanical-install new low pressure duct & air distribution to meet new tenant improvement layout. install…
GC named · 2 engineers identified
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$250K Financial District/South Beach tenant improvement
Filed 1 month ago · Bay Air Systems: engineer
9th flr: deferred mep drawings. mechanical-install new low pressure duct & air distribution to meet new tenant improvement layout. install…
GC named · 2 engineers identified
View project details →
9 more
Bay Air Systems 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.
6 project records for Bay Air Systems: addresses, values, project teams
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Middle 50% of declared values: $27K–$250K (median $175K)
Most recent filing: Mission · Jul 23, 2026
4 active · 3 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
4
active projects (last 90d)
3
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Commercial100%
Geography · by neighborhood
Financial District/South Beach50%
Mission33%
Hayes Valley17%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | California Electric Design | Engineering | 3 | |
| 2 | Pragmatic | Engineering | 2 | |
| 3 | Chiawang Structural Eng | Engineering | 1 | |
| 4 | Rmw | Architecture | 1 | |
| 1 | Metcon Ti, Inc | General contractor | 3 | |
| 2 | Buildtech West | 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 Bay Air Systems, Inc filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for Bay Air Systems, Inc (Feb 2026 to Jul 2026). 4 had filing activity in the last 90 days.
Does Bay Air Systems, Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Bay Air Systems, Inc's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Bay Air Systems, Inc work?▾
50% of Bay Air Systems, Inc's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Bay Air Systems, Inc project worth?▾
Across the 8 tracked projects with a declared value, Bay Air Systems, Inc averages $269K per project (declared value on the permit filing, not contract value).
Which firms does Bay Air Systems, Inc work with most often?▾
Bay Air Systems, Inc most frequently appears on the same San Francisco permit filings as Metcon Ti, Inc, California Electric Design, Pragmatic. Appearing together indicates association on shared filings, not a proven working relationship.
Is Bay Air Systems, Inc a general contractor?▾
Bay Air Systems, 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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