Southern Beams Builds INC.
390 Swift Ave Ste 12, South San Francisco, CA 94080
Operating signal within 12 months from two or more independent sources.
What they make
Motor and Generator Manufacturing335312- Wings
- 3-phase power
- batteries
- 75kWh
- 450kWh
- off grid
- construction sites
- EV charging
- forklifts
- trailers
- trucks
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Chariot Defense, INC. | San Bruno | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 4.1 KM |
| Mcm Engineering, INC | Burlingame | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 6.0 KM |
| Highland Technology | San Francisco | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 12.4 KM |
| Western Magnetics Company | San Francisco | Motor and Generator Manufacturing 335312 | ACTIVE | 13.1 KM |
| Santa Cruz Technologies, INC | San Francisco | Motor and Generator Manufacturing 335312 | REPORTED CLOSED | 15.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord GXZNWKB73873 · first seen APR 2026 · last seen APR 2026
IN SAN MATEO COUNTY9 other plants share this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 2 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: SOUTHERN BEAMS BUILDS INC. · APR 2026
- Street address
- SAM.gov: 390 SWIFT AVE STE 12 · APR 2026
- City
- SAM.gov: SOUTH SAN FRANCISCO · APR 2026
- State
- SAM.gov: CA · APR 2026
- Coordinates
- Census geocoder: 37.650278878757,-122.387712666181 · JUL 2026
- Website
- SAM.gov: www.dragonwings.co · APR 2026
- CAGE code
- SAM.gov: 09D66 · APR 2026
- SAM registration expires
- SAM.gov: 2027-03-30 · APR 2026