Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413Polar Semiconductor manufactures high-voltage power and sensor semiconductors in the United States. The company serves the automotive, AI data centers, aerospace and defense, and industrial markets.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Skywater Technology Foundry INC | Bloomington | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 0.8 KM |
| Skywater Federal LLC | Minneapolis | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.9 KM |
| Delta Air Lines INC - Bldg J | Eagan | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 4.7 KM |
| Analog Technologies, CORP | Burnsville | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 6.7 KM |
| Electri-Cord Manufacturing Company | Mendota Heights | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 5.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 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 AIR, AIRS/AFS, BR, E-GGRT, EIS, ICIS, MN-TEMPO, NPDES, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| SAM GOV | OPERATING | DEC 2025 | DEC 2025 |
| 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 | DEC 2025 |
| CAGE CODE | SAM GOV | DEC 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | DEC 2025 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | DEC 2025 |
| REGISTRATION EXPIRATION | SAM GOV | DEC 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | DEC 2025 |
| WEBSITE | SAM GOV | DEC 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.