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SCI is an engineering firm with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 11 days ago. Its filings (Jan 2025 to Oct 2026) are concentrated in Financial District/South Beach and Tenderloin, 62% residential. A typical project in the record declares $84K–$135K. If you work at SCI, claim this page to add a description.
Filed 11 days ago
#334
by SF filing activity
among SF architects & engineers, 90 days to Nov 1, 2026
10
projects
from 17 filings
2/16
active weeks
weeks with a filing (16 weeks to Nov 1, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$720K Tenderloin renovation
Grade AActive 1 month ago · SCI: engineer
Att modification of an (e) facility. replace 6 antennas with 6 new antennas, replace 6 rrus with 3 new rrus, replace 2 (e) stealth radames…
No GC named · 1 anticipated category not yet filed
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$90K Tenderloin multifamily renovation
Grade BActive 1 month ago · SCI: engineer
A modification to an (e) verizon wireless unmanned telecommunication facility consisting of: removing (4) (e) antennas, removing (4) (e)…
GC named · Engineer identified · 2 anticipated categories not yet filed
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Outer Richmond commercial renovation
Grade CActive 4 months ago · 2 filings · SCI: engineer
Revision to. revise structural roof framing plan
GC named · Engineer identified · Specialty contractor identified
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7 more
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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 names and mailing addresses, and full filing histories are part of the paid product.
10 project records for SCI: addresses, values, project teams
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Typical project$84K–$135K$132K typical7.6× the SF median ($17K)Last filed11 days agoFinancial District/South Beach · Oct 28, 2026Last 90 days2 active2 newly filed
Filing activity · 16 weeks to Nov 1, 2026 · peak Oct 2026
JUL
AUG
SEP
OCT
Project mix · by use
Commercial38%
Residential62%
Geography · by neighborhood
Financial District/South Beach29%
Tenderloin29%
Inner Richmond14%
Lone Mountain/USF14%
Oceanview/Merced/Ingleside14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | James Spore | Engineering | 4 | |
| 2 | Diamond Engineering Services | Engineering | 1 | |
| 3 | Yunxiao Yang | Engineering | 1 | |
| 1 | Mastec Network Solutions Inc | General contractor | 3 | |
| 2 | Ca Sunrise Construction Solution Inc | General contractor | 1 | |
| 3 | HRVC Construction Inc | General contractor | 1 | |
| 4 | Quality Telecom Consultants | General contractor | 1 | |
| 5 | Nuwave International Industries 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 licenseCalifornia architect #S6822On 4 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 8 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does SCI appear on?▾
PermitPipeline tracks 10 San Francisco building-permit projects for SCI (Jan 2025 to Oct 2026). 2 had filing activity in the last 90 days.
Does SCI work on commercial or residential projects?▾
Across its tracked San Francisco filings, 38% of SCI's projects are commercial and 62% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does SCI work?▾
29% of SCI's tracked San Francisco projects are in Financial District/South Beach.
What is a typical SCI project worth?▾
The median declared value across the 10 San Francisco projects SCI has on record that state one is $132K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as SCI?▾
SCI most frequently appears on the same San Francisco permit filings as James Spore, Mastec Network Solutions Inc, Ca Sunrise Construction Solution Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is SCI an engineering firm?▾
SCI 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 Nov 1, 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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