South San Francisco Plant
1305 San Mateo Ave, South San Francisco, CA 94080
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
37.64234, -122.41147 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Central Concrete Supply INC | South San Francisco | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.1 KM |
| A Silvestri CORP | South San Francisco | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 0.3 KM |
| A&a Ready Mixed Concrete INC | South San Francisco | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.9 KM |
| Bedrock Ready Mix Service INC | San Francisco | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 11.7 KM |
| San Francisco (a) | San Francisco | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 11.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | AUG 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | SEP 2026 |
| CITY | EPA FRS | SEP 2026 |
| COUNTY FIPS | EPA FRS | SEP 2026 |
| GEOM | EPA FRS | SEP 2026 |
| NAME | EPA FRS | SEP 2026 |
| STATE | EPA FRS | SEP 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.