Operating signal within 12 months from two or more independent sources.
What they make
Petroleum Lubricating Oil and Grease Manufacturing324191Halfab, Inc. is a precision machining shop located in Livermore, California. The company provides CNC milling and turning services, and finishing services, using state of the art machinery. It has served since theIalfab, Inc. serves customers in the Bay Area and beyond, and has been in operation since 1991. The company performs machining for theHallfab, Inc. performs machining for both small jobs and production runs.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ryerson | Livermore | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 0.9 KM |
| Jason Hopper | Livermore | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 2.4 KM |
| Trifecta Manufacturing LLC | Livermore | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 2.8 KM |
| Glenn Sherman | Livermore | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 2.8 KM |
| Clark Bros INC | Livermore | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 5.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
| EPA FRS | EXISTENCE | OCT 2024 | OCT 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | JAN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


