Princeton Research Instruments INC
42 Cherry Valley Rd, Princeton, NJ 08540
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Princeton Research Instruments manufactures scientific instruments for ultra-high vacuum applications. These instruments include the text includes reverse view Low Energy Electron Diffraction (LEED) systems, 10 kV High Energy Electron Diffraction (HEED) systems, and in- and positioning stages with stepper motors. The company also offers replacement and rebuilt filaments, apertures, and nickel cathodes, and provides custom manufacturing services for surface analysis and UHV parts.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Multiforce Systems CORP | Princeton | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 0.8 KM |
| Qikconnex LLC | Skillman | Other Measuring and Controlling Device Manufacturing 334519 | UNVERIFIED | 2.1 KM |
| Niksun INC | Princeton | Electronic Computer Manufacturing 334111 | LIKELY ACTIVE | 2.6 KM |
| Hel INC | Princeton | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 5.3 KM |
| Integra Lifesciences Corporation | Princeton | Surgical and Medical Instrument Manufacturing 339112 | ACTIVE | 6.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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 NJ-NJEMS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| EPA FRS | EXISTENCE | DEC 2014 | DEC 2014 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | — |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.