Engineering 350
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1100
by SF filing activity
among SF architects & engineers, last 90 days
3
projects tracked
Jun 2025 to Sep 2025
0/16
active weeks
weeks with a filing (last 16)
Every Engineering 350 project: scopes, declared values, teams and filing history.
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$13.0M Tenderloin renovation
Filed 10 months ago · Engineering 350: engineer
Convert basement parking to loading zones only; electrification of bldg heating & water heating systems; upgrading lights to led; convert…
GC named · Engineer identified
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$129K Tenderloin renovation
Filed 10 months ago · Engineering 350: engineer
Installation of a new fire alarm and detection system. in 100% affordable housing project with priority permit processing under mayor's…
GC named · 1 other firm identified
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$27.5M Mission new building
Filed Jun 2025 · Engineering 350: engineer
100% affordable permanent supportive housing, 9-stories, type 1-a. 136-units. 65% studio & 35% 1-bedrooms. ground flr will house resident…
GC named · 1 other firm identified
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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.
3 project records for Engineering 350: addresses, values, project teams
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Most recent filing: Tenderloin · Sep 25, 2025
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Tenderloin67%
Mission33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Structus | Engineering | 1 | |
| 1 | Securecom Inc | General contractor | 1 | |
| 2 | Cahill Guzman Construction Group Jv | General contractor | 1 | |
| 3 | D & H Construction | 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 Engineering 350 filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Engineering 350 (Jun 2025 to Sep 2025). 0 had filing activity in the last 90 days.
Does Engineering 350 work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Engineering 350's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Engineering 350 work?▾
67% of Engineering 350's tracked San Francisco projects are in Tenderloin.
What is a typical Engineering 350 project worth?▾
Across the 3 tracked projects with a declared value, Engineering 350 averages $13.5M per project (declared value on the permit filing, not contract value).
Which firms does Engineering 350 work with most often?▾
Engineering 350 most frequently appears on the same San Francisco permit filings as Structus, Securecom Inc, D & H Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Engineering 350 an engineering firm?▾
Engineering 350 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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