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S & A Engineering Design is an architecture firm with 17 tracked San Francisco building-permit projects on record, most recently 64 days ago. No description has been added yet — if you work here, claim this page to add one.
Filed 64 days ago
#151
by SF filing activity
among SF architects & engineers, 90 days to Aug 16, 2026
17
projects
from 24 filings
5/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$160K Mission multifamily renovation
Grade BFiled 5 months ago · S & A Engineering Design: architect
Interior remodel in 1st floor - add a media room, a bedroom, a full bathroom, a laundry closet for. 2nd floor - add a rear deck
GC named · 2 architects identified · Engineer identified · Specialty contractor identified
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$90K Bernal Heights renovation
Grade BFiled 6 months ago · 3 filings · S & A Engineering Design: architect
1. install new heat pump system including ductwork and air outlet. install new kitchen hood exhaust system. install new lighting and…
GC named · Architect identified · Engineer identified · Specialty contractor identified · 2 anticipated categories not yet filed
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Castro/Upper Market renovation
Grade DFiled 4 months ago · 2 filings · S & A Engineering Design: architect
Defer submittal for bpa: (renewed on bpa:) to replace (e) cooking equipments per plan, no changes to (e) hood/ exhaust systems. no change…
GC named · Specialty contractor identified
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14 more
S & A Engineering Design projects with project intelligence
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 and contact details and full filing histories are part of the paid product.
17 project records for S & A Engineering Design: addresses, values, project teams
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Typical project$10K–$100K$50K typicalLast filed64 days agoOuter Richmond · Aug 7, 2026Last 90 days4 active3 newly filed
Filing activity · 16 weeks to Aug 16, 2026 · peak Jul 2026
APR
MAY
JUN
JUL
AUG
Project mix · by use
Commercial10%
Residential90%
Geography · by neighborhood
Mission34%
Excelsior22%
Sunset/Parkside22%
Bernal Heights11%
Castro/Upper Market11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Charles Lee Architects | Architecture | 1 | |
| 2 | Dcg Inc | Architecture | 1 | |
| 3 | Jason M.J.Chan Architect | Architecture | 1 | |
| 4 | Michael Chan Company | Architecture | 1 | |
| 5 | Wd Design | Architecture | 1 | |
| 1 | Iy Development & Renovation Inc | General contractor | 2 | |
| 2 | Zhang General Construction | General contractor | 2 | |
| 3 | 328 Construction | General contractor | 1 | |
| 4 | Acer-G Engineering | General contractor | 1 | |
| 5 | All Type Remodeling 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 licenceNot 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.
Standing in its cohort#151San Francisco architects and engineers, by filing activity, 90 days to Aug 16, 2026
Declared value on file24 of 24 filingsEvery filing carries a stated value.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 13 in total.
Frequently asked questions
How many SF projects has S & A Engineering Design filed?▾
PermitPipeline tracks 17 San Francisco building-permit projects for S & A Engineering Design (Feb 2025 to Aug 2026). 4 had filing activity in the last 90 days.
Does S & A Engineering Design work on commercial or residential projects?▾
Across its tracked San Francisco filings, 10% of S & A Engineering Design's projects are commercial and 90% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does S & A Engineering Design work?▾
34% of S & A Engineering Design's tracked San Francisco projects are in Mission.
What is a typical S & A Engineering Design project worth?▾
Across the 24 filings that state a declared value, S & A Engineering Design averages $51K per filing (declared value on the permit filing, not contract value).
Which firms does S & A Engineering Design work with most often?▾
S & A Engineering Design most frequently appears on the same San Francisco permit filings as Iy Development & Renovation Inc, Zhang General Construction, 328 Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is S & A Engineering Design an architecture firm?▾
S & A Engineering Design 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. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Verified
Read directly from SF DBI filings.
Photography
Photographs are supplied by the firm.
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