Operating signal within 12 months from two or more independent sources.
What they make
Electroplating, Plating, Polishing, Anodizing, and Coloring332813- metal finishing
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
- ITAR registered
- Nadcap
Read from this company’s own website on September 11, 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 |
|---|---|---|---|---|
| Anocote Metal Finishing, INC. | San Diego | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | LIKELY ACTIVE | 2.4 KM |
| Coast Precision Enterprises, INC | San Diego | Machine Shops 332710 | ACTIVE | 2.7 KM |
| Miramar Metal Processing of San Diego, INC. | San Diego | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | LIKELY ACTIVE | 2.7 KM |
| Chromalloy San Diego CORP | San Diego | Aircraft Engine and Engine Parts Manufacturing 336412 | ACTIVE | 3.1 KM |
| A to Z Metal Finishing | San Diego | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 3.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 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 BR, CA-CERS, CA-ENVIROVIEW, EIS, ICIS, NPDES, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord NEG9W26N57F7 · first seen SEP 2025 · last seen SEP 2026
- EPA Facility Registry ServiceEXISTENCERecord 110002801246 · first seen AUG 2020 · last seen AUG 2020
IN SAN DIEGO COUNTY91 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 17 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
- EPA: SHEFFIELD PLATERS INC · JUL 2026 · ON THIS PAGE
- SAM.gov: SHEFFIELD PLATERS, INC. · SEP 2026 · ON THIS PAGE
- Street address
- EPA: 9850 WAPLES ST · JUL 2026 · ON THIS PAGE
- SAM.gov: 9850 WAPLES ST · SEP 2026 · ON THIS PAGE
- City
- EPA: SAN DIEGO · JUL 2026 · ON THIS PAGE
- SAM.gov: SAN DIEGO · SEP 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · SEP 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06073 · SEP 2026
- Coordinates
- EPA: 32.90353,-117.17911 · JUL 2026
- Website
- SAM.gov: www.sheffieldplaters.com · SEP 2026
- Year established
- Company website: 1946 · AUG 2026
- CAGE code
- SAM.gov: 048L4 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-04 · SEP 2026