CA_ENGINEER:C90109
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1155
by NYC filing activity
among NYC architects & engineers, last 90 days
3
project records
Jan 2025 to Nov 2025
0/16
active weeks
weeks with a filing (last 16)
3 projects
Scopes, declared values and this firm's role on each one
See 3 projects involving Ca_engineer:C90109
Recent projects involving this firm
Chinatown
Verizon remove 1 (e) antennas 1 (e) vent; install 6 (n) antennas within 6 (n) radomes; remove 1…
$125K
Tenderloin
At&t install 12(n) antennas on roof within (n) screen walls; install equipment area in…
$175K
Mission Bay
Installation of an unmanned telecomm facility, consisting of a rooftop design with anennaes…
$195K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
See every project involving Ca_engineer:C90109 → start a 14-day trial
3 project records for Ca_engineer:C90109: addresses, values, project teams
Start 14-day free trial
Most recent filing: Chinatown · Nov 20, 2025
0 active · 0 newly observed last 90 days
What brings you here?
One click. It shapes what we build next.
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Commercial100%
Geography · by borough
Chinatown34%
Mission Bay33%
Tenderloin33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | CA_ENGINEER:E19828 | Engineering | 1 | |
| 2 | James Spore | Engineering | 1 | |
| 3 | Next Edge | Engineering | 1 | |
| 1 | Metropolitan Electrical Construction | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has CA_ENGINEER:C90109 filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for CA_ENGINEER:C90109 (Jan 2025 to Nov 2025). 0 had filing activity in the last 90 days.
Does CA_ENGINEER:C90109 work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of CA_ENGINEER:C90109's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does CA_ENGINEER:C90109 work?▾
33% of CA_ENGINEER:C90109's tracked San Francisco projects are in Chinatown.
What is a typical CA_ENGINEER:C90109 project worth?▾
Across the 3 tracked projects with a declared value, CA_ENGINEER:C90109 averages $165K per project (declared value on the permit filing, not contract value).
Which firms does CA_ENGINEER:C90109 work with most often?▾
CA_ENGINEER:C90109 most frequently appears on the same San Francisco permit filings as CA_ENGINEER:E19828, James Spore, Metropolitan Electrical Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is CA_ENGINEER:C90109 an engineering firm?▾
CA_ENGINEER:C90109 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. Updated daily from SF DBI filings.
Firm directories by market