Semco Engineering Inc.
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#315
by SF filing activity
among SF architects & engineers, last 90 days
10
projects tracked
Feb 2025 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
2 of the 10 Semco Engineering projects filed new permits in the last 30 days.
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$550K Bernal Heights renovation
Filed 27 days ago · 2 filings · Semco Engineering: engineer
Revisions to. change function of 2 windows on rear elevation
GC named · Engineer identified
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$240K West of Twin Peaks renovation
Filed 5 months ago · 2 filings · Semco Engineering: engineer
Revision to issued. minor changes to windows at sides and skylights. structural updates per plans
GC named · Engineer identified
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$23K Bernal Heights renovation
Filed 10 months ago · 2 filings · Semco Engineering: engineer
Revision - additional foundation upgrade to address an undersized foundation discovered during project. interior work
GC named · Engineer identified
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7 more
Semco 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 and contact details and full filing histories are part of the paid product.
10 project records for Semco Engineering: addresses, values, project teams
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Middle 50% of declared values: $70K–$550K (median $250K)
Most recent filing: Bernal Heights · Jul 10, 2026
2 active · 1 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
2
active projects (last 90d)
1
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Bernal Heights29%
Sunset/Parkside29%
Hayes Valley14%
Inner Richmond14%
Mission14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Semco | Engineering | 3 | |
| 2 | Levy Art & Architecture | Architecture | 1 | |
| 1 | Blair Burke General Contractors Inc | General contractor | 2 | |
| 2 | Custom Construction Enterprises | General contractor | 2 | |
| 3 | Alward Const. Co Inc A Ca Corp | General contractor | 1 | |
| 4 | Keegan Contruction Inc. | General contractor | 1 | |
| 5 | Modern Craft 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 Semco Engineering Inc. filed?▾
PermitPipeline tracks 10 San Francisco building-permit projects for Semco Engineering Inc. (Feb 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Semco Engineering Inc. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Semco 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 Semco Engineering Inc. work?▾
20% of Semco Engineering Inc.'s tracked San Francisco projects are in Bernal Heights.
What is a typical Semco Engineering Inc. project worth?▾
Across the 13 tracked projects with a declared value, Semco Engineering Inc. averages $243K per project (declared value on the permit filing, not contract value).
Which firms does Semco Engineering Inc. work with most often?▾
Semco Engineering Inc. most frequently appears on the same San Francisco permit filings as Semco, Custom Construction Enterprises, Blair Burke General Contractors Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Semco Engineering Inc. an engineering firm?▾
Semco 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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