Diamond Turning Innovations, LLC
317 Elm St, Milford, NH 03055
Operating signal within 12 months from two or more independent sources.
What they make
Precision Turned Product Manufacturing332721- precision machining solutions
- custom optical manufacturing
- prototype development
- full-scale production
- intricate geometries
- complex optical components
- simple plano optics
- optical materials
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Granite State Metal Works, LLC | Milford | Machine Shops 332710 | UNVERIFIED | 1.5 KM |
| Hollis Line Machine Co., INC. | Milford | Machine Shops 332710 | LIKELY ACTIVE | 2.2 KM |
| Haydon Kerk Motion Solutions INC | Milford | Precision Turned Product Manufacturing 332721 | ACTIVE | 2.4 KM |
| Xvi Technologies INC | Amherst | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 8.7 KM |
| S & S Machine | Amherst | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 9.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord T8EKV66KXPJ5 · first seen APR 2026 · last seen APR 2026
IN HILLSBOROUGH COUNTY39 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 22 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: DIAMOND TURNING INNOVATIONS, LLC · APR 2026
- Street address
- SAM.gov: 317 ELM ST · APR 2026
- City
- SAM.gov: MILFORD · APR 2026
- State
- SAM.gov: NH · APR 2026
- Coordinates
- Census geocoder: 42.840285931552,-71.674085871645 · JUL 2026
- Website
- SAM.gov: www.DiamondTurningInnovations.com · APR 2026
- CAGE code
- SAM.gov: 0YQH1 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-18 · APR 2026


