Tef
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#501
by NYC filing activity
among NYC architects & engineers, last 90 days
12
project records
Mar 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
Recent projects involving this firm
Mission
Revision to pa #202203079381. at passenger elevators #1 and #2 machine room. addition of screen…
$15K
Mission
Revision to pa #202203079381. at passenger elevators #1 and #2 machine room. addition of screen…
$15K
Mission
Revision to pa# 202203079381: addition to partial single line diagram for new scope and…
$1
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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12 project records for Tef: addresses, values, project teams
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Middle 50% of declared values: $15K–$1.2M (median $1.1M)
Most recent filing: Mission · Jun 23, 2026
1 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial100%
Geography · by borough
Mission40%
Financial District/South Beach30%
Chinatown10%
Hayes Valley10%
South of Market10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Acg Engineers Inc | Engineering | 2 | |
| 2 | Aditya Paranjape | Engineering | 2 | |
| 3 | Rjsd | Engineering | 2 | |
| 4 | CA_ENGINEER:M39561 | Engineering | 1 | |
| 1 | W E Lyons Construction Co | General contractor | 3 | |
| 2 | Pioneer Fire Inc. | General contractor | 1 | |
| 3 | Richlen 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 Tef filed?▾
PermitPipeline tracks 12 San Francisco building-permit projects for Tef (Mar 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does Tef work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Tef'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 Tef work?▾
33% of Tef's tracked San Francisco projects are in Mission.
What is a typical Tef project worth?▾
Across the 14 tracked projects with a declared value, Tef averages $761K per project (declared value on the permit filing, not contract value).
Which firms does Tef work with most often?▾
Tef most frequently appears on the same San Francisco permit filings as W E Lyons Construction Co, Acg Engineers Inc, Aditya Paranjape. Appearing together indicates association on shared filings, not a proven working relationship.
Is Tef an architecture firm?▾
Tef is listed as an architecture 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.
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