RJSD is an engineering firm with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 65 days ago. Its filings (Aug 2025 to Dec 2025) are concentrated in Financial District/South Beach and South of Market. If you work at RJSD, claim this page to add a description.
Filed 65 days ago
#708
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
3
projects
from 6 filings
1/16
active week
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$2.0M South of Market renovation
Active 8 months ago · RJSD: engineer
Elevator modernization of 6 tration elevators &1-6. upgrade new machines, new microprocessor based controllers, digital landing equipment…
No GC named · Architect identified · Engineer identified
View project details →
$250K Tenderloin renovation
Active 10 months ago · 2 filings · RJSD: engineer
Install new shunt trip breaker for elevator recall
GC named · Architect identified · Engineer identified · 3 specialty contractors identified
View project details →
1 more
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3 project records for RJSD: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed65 days agoTenderloin · Jul 14, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
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Project mix · by use
No project use recorded yet.
Geography · by neighborhood
Financial District/South Beach34%
South of Market33%
Tenderloin33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Tef | Architecture | 2 | |
| 2 | Aditya Paranjape | Engineering | 1 | |
| 3 | Page & Turnbull, Inc. | Architecture | 1 | |
| 1 | 328 Construction | General contractor | 1 | |
| 2 | Urban West Construction Inc | General contractor | 1 | |
| 3 | J Y Electrical Construction Co Inc | Electrical 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 licenseNot 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.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 6 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does RJSD appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for RJSD (Aug 2025 to Dec 2025). 1 had filing activity in the last 90 days.
Where in San Francisco does RJSD work?▾
34% of RJSD's tracked San Francisco projects are in Financial District/South Beach.
Which firms appear most often on the same filings as RJSD?▾
RJSD most frequently appears on the same San Francisco permit filings as Tef, 328 Construction, Aditya Paranjape. Appearing together indicates association on shared filings, not a proven working relationship.
Is RJSD an engineering firm?▾
RJSD 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 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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