Bill Lau
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#878
by SF filing activity
among SF architects & engineers, last 90 days
8
projects tracked
Feb 2025 to Apr 2026
1/16
active weeks
weeks with a filing (last 16)
Every Bill Lau project: scopes, declared values, teams and filing history.
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$250K West of Twin Peaks renovation
Filed 3 months ago · Bill Lau: engineer
Add a bedroom, enclose balcony, add skylights, interior remodel on the 2nd fl. legalize bedroom and playroom on the 1st fl, remodel 1st fl…
GC named · Engineer identified
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$200K Inner Sunset renovation
Filed 3 months ago · Bill Lau: engineer
Remodel/ rearrange living, dining, kitchen, bedroom, bathroom & family. add two full baths. convert storage to a bedroom, add kitchenette…
GC named · Engineer identified
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$98K West of Twin Peaks renovation
Filed Feb 2025 · Bill Lau: engineer
3rd/fl:relocate wall,remodel bath & closets. remove wall,remodel kitchen,replace door and window at rear, close window on side, replace…
GC named · 1 other firm identified
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Bill Lau 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.
8 project records for Bill Lau: addresses, values, project teams
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Middle 50% of declared values: $170K–$250K (median $200K)
Most recent filing: Inner Sunset · Apr 30, 2026
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Sunset/Parkside38%
West of Twin Peaks25%
Inner Sunset13%
Nob Hill12%
Pacific Heights12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Hom & Pisano Engineering Inc. | Engineering | 1 | |
| 1 | He & Kuang Inc | General contractor | 2 | |
| 2 | S And L Remodeling And Design Inc | General contractor | 2 | |
| 3 | Brighter Legacy Builders Inc. | General contractor | 1 | |
| 4 | Cbs Construction Inc. | General contractor | 1 | |
| 5 | L R T 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 Bill Lau filed?▾
PermitPipeline tracks 8 San Francisco building-permit projects for Bill Lau (Feb 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does Bill Lau work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Bill Lau'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 Bill Lau work?▾
38% of Bill Lau's tracked San Francisco projects are in Sunset/Parkside.
What is a typical Bill Lau project worth?▾
Across the 9 tracked projects with a declared value, Bill Lau averages $180K per project (declared value on the permit filing, not contract value).
Which firms does Bill Lau work with most often?▾
Bill Lau most frequently appears on the same San Francisco permit filings as S And L Remodeling And Design Inc, He & Kuang Inc, Ray Lui Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Bill Lau an engineering firm?▾
Bill Lau 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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