Sung Engineering Inc.
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#802
by NYC filing activity
among NYC architects & engineers, last 90 days
3
project records
Feb 2026 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
3 projects
Scopes, declared values and this firm's role on each one
See 3 projects involving Sung Engineering
Recent projects involving this firm
Presidio Heights
Remodel garage. garage door move forward. remove non-structural wall. new footings at garage…
$35K
Outer Richmond
Repairing brackets on fire scape rust
$25K
Lone Mountain/USF
Replace deck on rear of property
$25K
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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3 project records for Sung Engineering: addresses, values, project teams
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Most recent filing: Presidio Heights · 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
Lone Mountain/USF34%
Outer Richmond33%
Presidio Heights33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Aak Builders Corp | General contractor | 1 | |
| 2 | Doherty Restoration, 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 Sung Engineering Inc. filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Sung Engineering Inc. (Feb 2026 to Jul 2026). 1 had filing activity in the last 90 days.
Does Sung Engineering Inc. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Sung Engineering Inc.'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 Sung Engineering Inc. work?▾
33% of Sung Engineering Inc.'s tracked San Francisco projects are in Lone Mountain/USF.
What is a typical Sung Engineering Inc. project worth?▾
Across the 3 tracked projects with a declared value, Sung Engineering Inc. averages $28K per project (declared value on the permit filing, not contract value).
Which firms does Sung Engineering Inc. work with most often?▾
Sung Engineering Inc. most frequently appears on the same San Francisco permit filings as Aak Builders Corp, Doherty Restoration, Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Sung Engineering Inc. an engineering firm?▾
Sung Engineering Inc. 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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