Optical Filter Corporation
69 Island St, Keene, NH 03431
Operating signal within 24 months, or from a single source.
What they make
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511Products
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 |
|---|---|---|---|---|
| Bruddah Kine Hula Co., LLC | Keene | Small Electrical Appliance Manufacturing 335210 | ACTIVE | 0.5 KM |
| Rma Manufacturing, LLC | Keene | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 1.0 KM |
| The Filtrine Manufacturing Company, INC. | Keene | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 1.2 KM |
| 603 Optx, LLC | Keene | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336419 | LIKELY ACTIVE | 1.6 KM |
| Gooch & Housego (keene) LLC | Keene | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 1.9 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Where this record comes from
1 source holds this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- SAM.gov entity registrationOPERATINGRecord FN1WV5NUGLG4 · first seen NOV 2025 · last seen NOV 2025
IN CHESHIRE COUNTY3 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 2 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: OPTICAL FILTER CORPORATION · NOV 2025
- Street address
- SAM.gov: 69 ISLAND ST · NOV 2025
- City
- SAM.gov: KEENE · NOV 2025
- State
- SAM.gov: NH · NOV 2025
- Coordinates
- Census geocoder: 42.930218344836,-72.288119343518 · JUL 2026
- Website
- SAM.gov: https://www.corning.com/media/worldwide/global/documents/Brochure%20Aerospace_Defense_PI_2014_04_29_v3.pdf · NOV 2025
- CAGE code
- SAM.gov: 53957 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-11-04 · NOV 2025