Operating signal within 12 months from two or more independent sources.
What they make
Conveyor and Conveying Equipment Manufacturing333922Rock Systems manufactures material handling and processing equipment for aggregate, mining, and construction material industries, including conveyors, hoppers, feeders, truck unloaders, screens, pugmills, blending plants, crushers, and washing equipment. The company produces both individual equipment units and complete processing plants, along with auxiliary components such as electrical controls, generator sets, diesel engines, and scales.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| 19th & V Building | Sacramento | Elevator and Moving Stairway Manufacturing 333921 | UNVERIFIED | 2.4 KM |
| Cathedral of the Blessed Sacrament | Sacramento | Elevator and Moving Stairway Manufacturing 333921 | UNVERIFIED | 3.5 KM |
| Vagabond Inn | Sacramento | Elevator and Moving Stairway Manufacturing 333921 | UNVERIFIED | 3.8 KM |
| 1111 24th St, Sacramento Ca | Sacramento | Elevator and Moving Stairway Manufacturing 333921 | UNVERIFIED | 3.8 KM |
| California Engineering CO | West Sacramento | Industrial Process Furnace and Oven Manufacturing 333994 | UNVERIFIED | 3.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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 |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | MAR 2026 | MAR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAR 2026 |
| CAGE CODE | SAM GOV | MAR 2026 |
| CITY | SAM GOV | MAR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAR 2026 |
| STATE | SAM GOV | MAR 2026 |
| WEBSITE | SAM GOV | MAR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.