Ec Engineers is an engineering firm with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 51 days ago. Its filings (Feb 2025 to Jul 2026) are concentrated in Financial District/South Beach and West of Twin Peaks, 80% commercial. A typical project in the record declares $5K–$170K. If you work at Ec Engineers, claim this page to add a description.
Filed 51 days ago
#548
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
10
projects
from 21 filings
3/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$150K West of Twin Peaks renovation
Grade BActive 3 months ago · Ec Engineers: engineer
E)tenant space @ 1944-1948 ocean ave previous use @ 1944 was cannabis retail & 1948 was billiard hall; both spaces will be converted to…
No GC named · 2 architects identified · Design firm identified · 2 engineers identified · 2 anticipated categories not yet filed
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$1.1M Nob Hill multifamily renovation
Grade AActive 5 months ago · Ec Engineers: engineer
To comply with nov fire repair damaged 4 unit; upgrade to code where required build in kind; fire reapair @ laundromat storage and wash…
GC named · Architect identified
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Bernal Heights tenant improvement
Grade BActive 1 month ago · 5 filings · Ec Engineers: engineer
Electrical work for tenant improvement per approved plans under (original)
GC named · 2 architects identified · 2 engineers identified · Specialty contractor identified
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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 Ec Engineers: addresses, values, project teams
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Typical project$5K–$170K$34K typical2.0× the SF median ($17K)Last filed51 days agoBernal Heights · Jul 27, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial80%
Residential20%
Geography · by neighborhood
Financial District/South Beach29%
West of Twin Peaks29%
Bernal Heights14%
Castro/Upper Market14%
Inner Richmond14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | General Design | Architecture | 2 | |
| 2 | WZ Architecture | Architecture | 2 | |
| 3 | Architect SF | Architecture | 1 | |
| 4 | Horn Lee | Architecture | 1 | |
| 5 | Jim Lau | Architecture | 1 | |
| 1 | C C I Commercial Construction & Improv | General contractor | 2 | |
| 2 | D & K Construction &Painting Company Inc | General contractor | 1 | |
| 3 | Maven Maintenance Inc | General contractor | 1 | |
| 4 | R L H Fire Protection Inc | General contractor | 1 | |
| 5 | RSB Construction Group 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 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 relationships3 firmsFirms this one appears with on more than one project, out of 12 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Ec Engineers appear on?▾
PermitPipeline tracks 10 San Francisco building-permit projects for Ec Engineers (Feb 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Ec Engineers work on commercial or residential projects?▾
Across its tracked San Francisco filings, 80% of Ec Engineers's projects are commercial and 20% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Ec Engineers work?▾
29% of Ec Engineers's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Ec Engineers project worth?▾
The median declared value across the 10 San Francisco projects Ec Engineers has on record that state one is $34K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Ec Engineers?▾
Ec Engineers most frequently appears on the same San Francisco permit filings as C C I Commercial Construction & Improv, General Design, WZ Architecture. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ec Engineers an engineering firm?▾
Ec Engineers 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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