San Jose Delta Associates LLC
482 Sapena Ct, Santa Clara, CA 95054
Operating signal within 12 months from two or more independent sources.
What they make
Pottery, Ceramics, and Plumbing Fixture Manufacturing327110- high purity alumina ceramic materials
- precision machining
- technical ceramics
- aluminum nitride
- MACOR®
- silicon nitride
- grinding
- polishing services
- American Ceramics division
- registered beryllium oxide
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pacific Ceramics, INC. | Santa Clara | Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110 | ACTIVE | 0.8 KM |
| Modern Ceramics Mfg | San Jose | Pottery, Ceramics, and Plumbing Fixture Manufacturing 327113 | LIKELY ACTIVE | 5.1 KM |
| Light Materials, INC. | Sunnyvale | Carbon and Graphite Product Manufacturing 335991 | ACTIVE | 6.5 KM |
| Applied Ceramics, INC. | Fremont | Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110 | ACTIVE | 9.7 KM |
| Ceramic Tech, INC. | Fremont | Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110 | ACTIVE | 13.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 9 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.
EPA cross-references this facility in CARB-TCH, EIS · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord N6JKN6TSXJS3 · first seen JUN 2026 · last seen JUL 2026
- EPA Facility Registry ServiceEXISTENCERecord 110071741347 · first seen JUN 2017 · last seen AUG 2024
ALSO RECORDED ASSAN JOSE DELTA ASSOCIATES INC; SAN JOSE DELTA ASSOCIATES, INC
IN SANTA CLARA COUNTY12 other plants share this one’s industry (Clay Product and Refractory Manufacturing, NAICS 3271); 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.
- NameSOURCES DISAGREE
- EPA: SAN JOSE DELTA ASSOCIATES INC · JUL 2026
- SAM.gov: SAN JOSE DELTA ASSOCIATES LLC · JUL 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 482 SAPENA COURT · JUL 2026
- SAM.gov: 482 SAPENA CT · JUL 2026 · ON THIS PAGE
- City
- EPA: SANTA CLARA · JUL 2026 · ON THIS PAGE
- SAM.gov: SANTA CLARA · JUL 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · JUL 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06085 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 37.380132445562,-121.942971792991 · JUL 2026 · ON THIS PAGE
- EPA: 37.37855,-121.94286 · JUL 2026
- Website
- SAM.gov: https://www.sanjosedelta.com/ · JUL 2026
- CAGE code
- SAM.gov: 0EBK6 · JUL 2026
- SAM registration expires
- SAM.gov: 2027-06-03 · JUL 2026


