Microsemi CORP
11861 Western Ave, Garden Grove, CA 92841
Present in a source dataset, with no recent operating signal.
- Layoff notice effective JAN 6, 2016 · 57 employees · filed NOV 6, 2015 · Layoff Permanent — recorded; a layoff does not change the status
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Linfinity Microelectronics INC | Garden Grove | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.3 KM |
| Microsemi Corp.-power Management Group | Garden Grove | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.3 KM |
| Microsemi CORP Analog Mixed Signal Group | Garden Grove | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.3 KM |
| Microchip Technology Inc Garden Grove | Garden Grove | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.3 KM |
| Linfinity Microelectronics INC | Garden Grove | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.9 KM |
Also at this address
4 other records share this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 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 | OCT 2016 | OCT 2016 |
| WARN | EXISTENCE | JAN 2016 | JAN 2016 |
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.