Microsemi CORP. - High Performance Timing
100 Watts St, Mount Holly Springs, PA 17065
LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Other Electronic Component Manufacturing334419Where it is
40.12378, -77.19207 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Microchip Technology Inc Mount Holly Springs | Mount Holly Springs | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.2 KM |
| Hoffman Materials LLC | Carlisle | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 9.3 KM |
| Iac Carlisle LLC | Carlisle | Carpet and Rug Mills 314110 | UNVERIFIED | 9.3 KM |
| Flight Systems INC. | Mechanicsburg | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 16.1 KM |
| Greenray Industries, INC. | Mechanicsburg | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 17.7 KM |
Also at this address
1 other record shares 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, 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.
EPA cross-references this facility in BR, EIS, ICIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | AUG 2025 | JUL 2026 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | JUL 2026 |
| CAGE CODE | SAM GOV | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | JUL 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | JUL 2026 |
| WEBSITE | SAM GOV | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.