Operating signal within 12 months from two or more independent sources.
What they make
Nonferrous Metal (except Aluminum) Smelting and Refining331419- precision investment castings
- CNC machining services
- investment casting
- wax patterns
- aerospace
- medical
- communications
- defense
- ITAR registered
- SAM registered
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Lex Products, LLC | Pacoima | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491 | LIKELY ACTIVE | 16.2 KM |
| Barry a Dorfman & CO | Los Angeles | Aluminum Sheet, Plate, and Foil Manufacturing 331315 | ACTIVE | 18.9 KM |
| Whitmor Plastic Wire & Cable CORP. | Valencia | Copper Rolling, Drawing, Extruding, and Alloying 331420 | ACTIVE | 20.6 KM |
| Ultraviolet Devices Incorporated | Valencia | Copper Rolling, Drawing, Extruding, and Alloying 331421 | ACTIVE | 21.4 KM |
| Ricoh Printing Systems America INC | Simi Valley | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492 | UNVERIFIED | 19.1 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 BR, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord HHRLSLHMUD54 · first seen JUN 2026 · last seen JUN 2026
- EPA Facility Registry ServiceEXISTENCERecord 110042159963 · first seen MAR 2014 · last seen MAR 2014
ALSO RECORDED ASJOHN LIST CORP/ PROTOCAST
IN LOS ANGELES COUNTY52 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 14 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: JOHN LIST CORP/ PROTOCAST · JUL 2026
- SAM.gov: JOHN LIST CORPORATION · JUN 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 9732 COZYCROFT AVE · JUL 2026
- SAM.gov: 9732 COZYCROFT AVENUE · JUN 2026 · ON THIS PAGE
- City
- EPA: CHATSWORTH · JUL 2026 · ON THIS PAGE
- SAM.gov: CHATSWORTH · JUN 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · JUN 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06037 · SEP 2026
- Coordinates
- Census geocoder: 34.246968004039,-118.581915984557 · JUL 2026 · ON THIS PAGE
- EPA: 34.2473,-118.58195 · JUL 2026 · ON THIS PAGE
- Website
- SAM.gov: https://www.protocastjlc.com · JUN 2026
- CAGE code
- SAM.gov: 0BZ57 · JUN 2026
- SAM registration expires
- SAM.gov: 2027-06-18 · JUN 2026


