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James Spore

Engineering firm · San Francisco
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James Spore is an engineering firm with 36 tracked San Francisco building-permit projects on record, with the latest filing in that record 23 days ago. Its filings (Jan 2025 to Oct 2026) are concentrated in Financial District/South Beach and Mission, 70% commercial. A typical project in the record declares $35K–$125K. If you work at James Spore, claim this page to add a description.

Filed 23 days ago
#72
by SF filing activity
among SF architects & engineers, 90 days to Nov 1, 2026
36
projects
from 64 filings
6/16
active weeks
weeks with a filing (16 weeks to Nov 1, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
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.
Typical project$35K–$125K$78K typical4.5× the SF median ($17K)Last filed23 days agoSouth of Market · Oct 16, 2026Last 90 days7 active7 newly filed

Filing activity · 16 weeks to Nov 1, 2026 · peak Sep 2026

JUL
AUG
SEP
OCT

Project mix · by use

Commercial70%
Residential30%

Geography · by neighborhood

Financial District/South Beach29%
Mission29%
South of Market19%
Tenderloin14%
Bayview Hunters Point9%

Shared-project connections

#FirmPrimary roleSharedRelative
1SCIEngineering4
2Steamline EngineeringEngineering3
1Mastec Network Solutions IncGeneral contractor12
2W M Wireless IncGeneral contractor3
3Apex Site Solutions IncGeneral contractor2
4Metropolitan Electrical ConstructionGeneral contractor2
5Tristrux LLC Dba Tristrux ConstructionGeneral contractor2

Create a free account to see every firm on these projects and how many projects each one shares.

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.
State licenseCalifornia architect #S6336On 3 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships8 firmsFirms this one appears with on more than one project, out of 15 in total.
Permit speed172 days
This firm172d
SF median29d
143 days longer than the SF median
based on 6 firm filings vs 4,615 SF filings

Frequently asked questions

How many SF projects does James Spore appear on?▾
PermitPipeline tracks 36 San Francisco building-permit projects for James Spore (Jan 2025 to Oct 2026). 7 had filing activity in the last 90 days.
Does James Spore work on commercial or residential projects?▾
Across its tracked San Francisco filings, 70% of James Spore's projects are commercial and 30% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does James Spore work?▾
29% of James Spore's tracked San Francisco projects are in Financial District/South Beach.
What is a typical James Spore project worth?▾
The median declared value across the 36 San Francisco projects James Spore has on record that state one is $78K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as James Spore?▾
James Spore most frequently appears on the same San Francisco permit filings as Mastec Network Solutions Inc, SCI, Steamline Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is James Spore an engineering firm?▾
James Spore 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.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

Photography

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