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Tai Lam Mak is a general contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 99 days ago. Its filings (Feb 2025 to May 2026) are concentrated in Excelsior and Inner Richmond, 100% residential. If you work at Tai Lam Mak, claim this page to add a description.
Filed 99 days ago
#1,374
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
3
projects
from 7 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$145K Excelsior single-family renovation
Grade BActive 4 months ago · Tai Lam Mak: GC
1/f: new bedroom, office, wet bar and bathroom. relocate mechanical and laundry rooms. 2/f: 2 (n) bathroom, remodel
GC named
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$170K Outer Mission single-family renovation
Last active Feb 2025 · Tai Lam Mak: GC
Work category: 1m; install new hydronic heat system install vent pipe
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$10K Inner Richmond single-family renovation
Active 9 months ago · Tai Lam Mak: GC
Work category: 1p; change 20ft of sewer line underground pipe and 1 house track
GC named
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
3 project records for Tai Lam Mak: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed99 days agoInner Richmond · Jun 10, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Excelsior34%
Inner Richmond33%
Outer Mission33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Lawrence Liao STR. Eng | Architecture | 1 | |
| 1 | National Plumbing | Plumbing contractor | 1 | |
| 2 | ZH Mechanical Inc | General contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseCSLB Contractor #467912As filed on 2 permits
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 3 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Tai Lam Mak appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Tai Lam Mak (Feb 2025 to May 2026). 1 had filing activity in the last 90 days.
Does Tai Lam Mak work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Tai Lam Mak'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 Tai Lam Mak work?▾
34% of Tai Lam Mak's tracked San Francisco projects are in Excelsior.
Which firms appear most often on the same filings as Tai Lam Mak?▾
Tai Lam Mak most frequently appears on the same San Francisco permit filings as Lawrence Liao STR. Eng, National Plumbing, ZH Mechanical Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Tai Lam Mak a general contractor?▾
Tai Lam Mak 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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