L Wong Engineering
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#609
by NYC filing activity
among NYC architects & engineers, last 90 days
5
project records
Mar 2025 to Jul 2026
2/16
active weeks
weeks with a filing (last 16)
5 projects
Scopes, declared values and this firm's role on each one
See 5 projects involving L Wong Engineering
Recent projects involving this firm
Sunset/Parkside
Interior-remodel kitchen, primary bedroom & baths, stairway, finishes, mech, elec, plumbing.…
$425K
West of Twin Peaks
Exterior remodel: remove/replace stucco siding @ w+s facades. remove select windows & doors…
$640K
West of Twin Peaks
Interior remodel including kitchen, primary bedroom and bathroom, stairway, finishes, mep.…
$380K
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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5 project records for L Wong Engineering: addresses, values, project teams
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Middle 50% of declared values: $5K–$425K (median $380K)
Most recent filing: Sunset/Parkside · Jul 9, 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)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Sunset/Parkside40%
West of Twin Peaks40%
Russian Hill20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | CA_ARCHITECT:C-28302 | Architecture | 1 | |
| 2 | Juniper Architecture | Architecture | 1 | |
| 1 | Norwood Construction | General contractor | 1 | |
| 2 | Saturn Construction Co | General contractor | 1 | |
| 3 | Heirloom Builders Inc | 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 L Wong Engineering filed?▾
PermitPipeline tracks 5 San Francisco building-permit projects for L Wong Engineering (Mar 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does L Wong Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of L Wong 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 L Wong Engineering work?▾
40% of L Wong Engineering's tracked San Francisco projects are in Sunset/Parkside.
What is a typical L Wong Engineering project worth?▾
Across the 5 tracked projects with a declared value, L Wong Engineering averages $290K per project (declared value on the permit filing, not contract value).
Which firms does L Wong Engineering work with most often?▾
L Wong Engineering most frequently appears on the same San Francisco permit filings as Norwood Construction, Saturn Construction Co, CA_ARCHITECT:C-28302. Appearing together indicates association on shared filings, not a proven working relationship.
Is L Wong Engineering an engineering firm?▾
L Wong 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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