R F Herrera Concrete Construction
549 Westminster Court, San Dimas, CA 91773
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Concrete Block and Brick Manufacturing327331Where it is
34.10042, -117.83041 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Calportland CO | Glendora | Cement Manufacturing 327310 | ACTIVE | 3.2 KM |
| Pomona Plant 5 | Pomona | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.8 KM |
| Robertson's Ready Mix INC | Pomona | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 5.8 KM |
| Cemex Construction Materials LP | Walnut | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 10.4 KM |
| Cemex Construction Materials Pacific | Azusa | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 9.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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 |
|---|---|---|---|
| SBA LOANS | EXISTENCE | NOV 2018 | NOV 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| GEOM | CENSUS GEOCODER | AUG 2026 |
| SBA LOAN | SBA LOANS | NOV 2018 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.