CA_ENGINEER:E21408
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1076
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Nov 2025 to Apr 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 Ca_engineer:E21408
Recent projects involving this firm
Russian Hill
Installation of a new 75 kva transformers and 200 amp panel on existing infrasture. intallation…
$15K
Bernal Heights
Ti ground fl. convert from retail to retail & art studio. (n) 2 hour wall to separate retail…
$7K
Bernal Heights
Electrical power upgrade, converting to 3-phase
$38K
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 Ca_engineer:E21408: addresses, values, project teams
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Middle 50% of declared values: $15K–$38K (median $33K)
Most recent filing: Russian Hill · Apr 14, 2026
0 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Commercial100%
Geography · by borough
Bernal Heights75%
Russian Hill25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Saw//Spiegel Ahara Workshop | Architecture | 1 | |
| 2 | Bayside Mechanical | Architecture | 1 | |
| 1 | Cookline Construction Inc | General contractor | 3 |
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 CA_ENGINEER:E21408 filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for CA_ENGINEER:E21408 (Nov 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does CA_ENGINEER:E21408 work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of CA_ENGINEER:E21408'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 CA_ENGINEER:E21408 work?▾
75% of CA_ENGINEER:E21408's tracked San Francisco projects are in Bernal Heights.
What is a typical CA_ENGINEER:E21408 project worth?▾
Across the 4 tracked projects with a declared value, CA_ENGINEER:E21408 averages $23K per project (declared value on the permit filing, not contract value).
Which firms does CA_ENGINEER:E21408 work with most often?▾
CA_ENGINEER:E21408 most frequently appears on the same San Francisco permit filings as Cookline Construction Inc, Saw//Spiegel Ahara Workshop, Bayside Mechanical. Appearing together indicates association on shared filings, not a proven working relationship.
Is CA_ENGINEER:E21408 an engineering firm?▾
CA_ENGINEER:E21408 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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