Operating signal within 12 months from two or more independent sources.
What they make
Other Electronic Component Manufacturing334419Metamagnetics develops magnetic-based technologies and solutions for radio frequency spectrum applications. The company makes Auto-based are self-biased circulators, gyromagnetic non-linear transmission lines, and filters. I mindsets. It serves the electronic warfare and assured communications industries, and its products are used in mission-critical environments.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Lanthanide Solutions INC. | Marlborough | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 0.0 KM |
| IPG Photonics - 259 Cedar Hill | Marlborough | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.0 KM |
| IPG Photonics - 257 Cedar Hill | Marlborough | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.0 KM |
| IPG Photonics - 225 Cedar Hill | Marlborough | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.1 KM |
| Bve Marlborough | Marlborough | Machine Shops 332710 | UNVERIFIED | 0.1 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 — 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | SAM GOV | APR 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


