Rei Buildup is an engineering firm with 6 tracked San Francisco building-permit projects on record, most recently 73 days ago. No description has been added yet — if you work here, claim this page to add one.
Filed 73 days ago
#347
by SF filing activity
among SF architects & engineers, 90 days to Aug 16, 2026
6
projects
from 7 filings
3/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Portfolio · $399/yearFree during launch
Work at Rei Buildup?
Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.
Permit-backed projects · PermitPipeline’s independent record
$45K Nob Hill multifamily renovation
Grade DFiled 2 months ago · Rei Buildup: engineer
Repair damaged exterior concrete wall areas, including removal of deteriorated concrete, patching, and restoration to match (e) conditions
GC named · 2 specialty contractors identified
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$80K Western Addition multifamily renovation
Grade BFiled 5 months ago · Rei Buildup: engineer
Legalization of (e) unpermitted unit 945a at ground floor pursuant to ordinace 43-14, provide one hour rated fire separation between 1st…
No GC named · Architect identified · 2 anticipated categories not yet filed
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$70K Nob Hill multifamily renovation
Grade BFiled 5 months ago · Rei Buildup: engineer
Mandatory seismic strengthening to san francisco seismic ordinance ab 107 work is limited to the basement floor only
GC named · Specialty contractor identified · 2 anticipated categories not yet filed
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3 more
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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6 project records for Rei Buildup: addresses, values, project teams
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Typical project$1–$80K$70K typicalLast filed73 days agoNob Hill · Jul 29, 2026Last 90 days2 active1 newly filed
Filing activity · 16 weeks to Aug 16, 2026 · peak May 2026
APR
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Nob Hill50%
Lone Mountain/USF17%
Marina17%
Western Addition16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Syncopated Arch | Architecture | 1 | |
| 1 | Rei Build Up Construction Corp | General contractor | 3 | |
| 2 | Bkr Services Inc Dba Bkr Construction Se | General contractor | 1 | |
| 3 | De Brus Construction Inc | General contractor | 1 | |
| 4 | Rain Defense | General contractor | 1 | |
| 5 | Thoren Construction 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 licenceNot connectedArchitects are licensed by the California Architects Board and engineers by BPELSG. Neither register is part of the San Francisco permit record, and we do not yet read them.
Standing in its cohort#347San Francisco architects and engineers, by filing activity, 90 days to Aug 16, 2026
Declared value on file7 of 7 filingsEvery filing carries a stated value.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 6 in total.
Frequently asked questions
How many SF projects has Rei Buildup filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for Rei Buildup (Apr 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Rei Buildup work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Rei Buildup'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 Rei Buildup work?▾
50% of Rei Buildup's tracked San Francisco projects are in Nob Hill.
What is a typical Rei Buildup project worth?▾
Across the 7 filings that state a declared value, Rei Buildup averages $41K per filing (declared value on the permit filing, not contract value).
Which firms does Rei Buildup work with most often?▾
Rei Buildup most frequently appears on the same San Francisco permit filings as Rei Build Up Construction Corp, Bkr Services Inc Dba Bkr Construction Se, De Brus Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Rei Buildup an engineering firm?▾
Rei Buildup 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. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Verified
Read directly from SF DBI filings.
Photography
Photographs are supplied by the firm.
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