Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Electrical Equipment and Component Manufacturing335999- optical components
- foundry services
- optical network equipment
- nanoimprinting
- GaN HEMT epiwafers
- analysis
- sensing components
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
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 |
|---|---|---|---|---|
| R.s. Hughes Company, INC. | Sunnyvale | Hardware Manufacturing 332510 | LIKELY ACTIVE | 1.6 KM |
| Elevated Materials US LLC | Sunnyvale | Battery Manufacturing 335910 | LIKELY ACTIVE | 1.4 KM |
| Light Materials, INC. | Sunnyvale | Carbon and Graphite Product Manufacturing 335991 | ACTIVE | 2.1 KM |
| Vmi, INC. | Sunnyvale | Audio and Video Equipment Manufacturing 334310 | ACTIVE | 2.1 KM |
| And Battery Aero INC. | Sunnyvale | Battery Manufacturing 335910 | ACTIVE | 2.6 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
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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord NLRKYLD2KSJ8 · first seen DEC 2025 · last seen DEC 2025
IN SANTA CLARA COUNTY89 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 21 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: NTT ADVANCED TECHNOLOGY CORP · DEC 2025
- Street address
- SAM.gov: 940 STEWART DR · DEC 2025
- City
- SAM.gov: SUNNYVALE · DEC 2025
- State
- SAM.gov: CA · DEC 2025
- Coordinates
- Census geocoder: 37.383867608665,-122.006133304001 · JUL 2026
- Website
- SAM.gov: www.ntt-at.com · DEC 2025
- CAGE code
- SAM.gov: 78KS1 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-15 · DEC 2025