Operating signal within 12 months from two or more independent sources.
What they make
Commercial and Service Industry Machinery Manufacturing333310G&H manufactures photonics and optical systems including acousto-optics, crystal optics, electro-optics, fiber optics, precision optics, polymer optics, optical coatings and filters, lens systems, and vision systems. The company also provides medical device design, development, and manufacturing services along with regulatory consulting and quality management system support. G&H serves the aerospace and defense, industrial and telecom, life sciences, space, and quantum industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| 603 Optx, LLC | Keene | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419 | LIKELY ACTIVE | 0.5 KM |
| 2G Medical, LLC | Keene | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 0.5 KM |
| Optical Filter Corporation | Keene | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 1.9 KM |
| Corning, INC. | Keene | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 1.9 KM |
| Markem-imaje CORP | Keene | Printing Ink Manufacturing 325910 | ACTIVE | 2.5 KM |
Also at this address
No other federal record shares this street address.
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 | JUL 2026 | JUL 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2026 |
| CAGE CODE | SAM GOV | JUL 2026 |
| CITY | SAM GOV | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2026 |
| REGISTRATION EXPIRATION | SAM GOV | 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.


