W. S. Construction Co.
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#506
by NYC filing activity
among NYC architects & engineers, last 90 days
12
project records
Mar 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
12 projects
Scopes, declared values and this firm's role on each one
See 12 projects involving W. S. Construction
Recent projects involving this firm
Oceanview/Merced/Ingleside
Revision to pa# 202601264514: dry mold repair at exterior wall below windows at front
$55K
Chinatown
To install awning framing
$3K
Chinatown
Install awning "canton market"
$1K
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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12 project records for W. S. Construction: addresses, values, project teams
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Middle 50% of declared values: $1–$3K (median $2K)
Most recent filing: Oceanview/Merced/Ingleside · Jun 24, 2026
1 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
0
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial80%
Residential20%
Geography · by borough
Inner Richmond40%
Chinatown30%
Marina10%
Mission10%
Noe Valley10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Kevin O'connor Inc. | Engineering | 1 | |
| None on shared filings. | ||||
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 W. S. Construction Co. filed?▾
PermitPipeline tracks 12 San Francisco building-permit projects for W. S. Construction Co. (Mar 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does W. S. Construction Co. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 80% of W. S. Construction Co.'s projects are commercial and 20% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does W. S. Construction Co. work?▾
33% of W. S. Construction Co.'s tracked San Francisco projects are in Inner Richmond.
What is a typical W. S. Construction Co. project worth?▾
Across the 14 tracked projects with a declared value, W. S. Construction Co. averages $12K per project (declared value on the permit filing, not contract value).
Which firms does W. S. Construction Co. work with most often?▾
W. S. Construction Co. most frequently appears on the same San Francisco permit filings as Kevin O'connor Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is W. S. Construction Co. a general contractor?▾
W. S. Construction Co. is listed as a general contractor 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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