2309 Noriega Street #31, San Francisco, CA 94122
Ekw Engineering is an engineering firm with 16 tracked San Francisco building-permit projects on record, with the latest filing in that record 49 days ago. Its filings (Feb 2025 to Jun 2026) are concentrated in West of Twin Peaks and Bernal Heights, 100% residential. A typical project in the record declares $28K–$200K. If you work at Ekw Engineering, claim this page to add a description.
Filed 49 days ago
#202
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
16
projects
from 42 filings
5/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$910K Inner Sunset single-family renovation
Grade AActive 5 months ago · Ekw Engineering: engineer
Vertical & horizontal addition, 3-story expansion focused on rear yard across both levels, front facade updated finishes, new windows, new…
No GC named · Engineer identified · 2 anticipated categories not yet filed
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$115K Bernal Heights single-family renovation
Grade DActive 5 months ago · 2 filings · Ekw Engineering: engineer
Work category: 1p; installation of 1 shower pan
GC named · Architect identified · 5 specialty contractors identified
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$28K Marina single-family renovation
Grade DActive 1 month ago · Ekw Engineering: engineer
Remove (e) door between dining room and kitchen and enlarge the opening. create a second opening between dining room and kitchen, rmeove…
GC named · Architect identified · Design firm identified · Specialty contractor identified
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13 more
Ekw Engineering 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 names and mailing addresses, and full filing histories are part of the paid product.
16 project records for Ekw Engineering: addresses, values, project teams
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Typical project$28K–$200K$80K typical4.7× the SF median ($17K)Last filed49 days agoWest of Twin Peaks · Jul 29, 2026Last 90 days4 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks34%
Bernal Heights22%
Sunset/Parkside22%
Castro/Upper Market11%
Glen Park11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | I-Design Arch. | Architecture | 2 | |
| 2 | KKC Structural Design | Architecture | 2 | |
| 3 | Arcus Architecture | Architecture | 1 | |
| 4 | Caha Design Group | Architecture | 1 | |
| 5 | Craig O'connell Architect | Architecture | 1 | |
| 1 | Man Hao Chen | General contractor | 4 | |
| 2 | G M Building And Construction Inc | General contractor | 2 | |
| 3 | DMG Enterprises Inc | General contractor | 1 | |
| 4 | J C Sun Construction Inc | General contractor | 1 | |
| 5 | Kyle Wong Construction | General contractor | 1 |
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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.
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State licenseCalifornia architect #C86522On 2 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships4 firmsFirms this one appears with on more than one project, out of 20 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Ekw Engineering appear on?▾
PermitPipeline tracks 16 San Francisco building-permit projects for Ekw Engineering (Feb 2025 to Jun 2026). 4 had filing activity in the last 90 days.
Does Ekw Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Ekw Engineering'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 Ekw Engineering work?▾
34% of Ekw Engineering's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Ekw Engineering project worth?▾
The median declared value across the 16 San Francisco projects Ekw Engineering has on record that state one is $80K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Ekw Engineering?▾
Ekw Engineering most frequently appears on the same San Francisco permit filings as Man Hao Chen, G M Building And Construction Inc, I-Design Arch.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ekw Engineering an engineering firm?▾
Ekw Engineering 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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