Ctw Mechanical
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#684
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Nov 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
4 projects
Scopes, declared values and this firm's role on each one
See 4 projects involving Ctw Mechanical
Recent projects involving this firm
Potrero Hill
Add one type i hood to (e) kitchen, install two split type heatpumps an exhaust fan
$45K
Potrero Hill
Suite #269: tenant improvement renovation of an existing 2058 sqft space into research…
$75K
Potrero Hill
Suite 257-267: install four split heatpump systems
$79K
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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4 project records for Ctw Mechanical: addresses, values, project teams
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Middle 50% of declared values: $75K–$79K (median $75K)
Most recent filing: Potrero Hill · Jun 15, 2026
1 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial100%
Geography · by borough
Potrero Hill75%
South of Market25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Mh Architects | Architecture | 1 | |
| 1 | C T W Mechanical | General contractor | 2 | |
| 2 | Dajani Construction | General contractor | 1 | |
| 3 | Amone Corp | 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 Ctw Mechanical filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Ctw Mechanical (Nov 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does Ctw Mechanical work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Ctw Mechanical'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 Ctw Mechanical work?▾
75% of Ctw Mechanical's tracked San Francisco projects are in Potrero Hill.
What is a typical Ctw Mechanical project worth?▾
Across the 4 tracked projects with a declared value, Ctw Mechanical averages $69K per project (declared value on the permit filing, not contract value).
Which firms does Ctw Mechanical work with most often?▾
Ctw Mechanical most frequently appears on the same San Francisco permit filings as C T W Mechanical, Dajani Construction, Mh Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ctw Mechanical an engineering firm?▾
Ctw Mechanical is listed as an engineering firm 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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