Materials Development Corporation
21541 Nordhoff St, Ste B, Chatsworth, CA 91311
Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515- measurement equipment
- measurement systems
- doping
- semiconductor industry
- current meters
- probe stations
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 |
|---|---|---|---|---|
| Natel Engineering Company, LLC | Chatsworth | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 0.3 KM |
| Renau Corporation | Chatsworth | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512 | ACTIVE | 0.5 KM |
| Don Wolf & Associates, INC. | Chatsworth | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 0.8 KM |
| Custom Control Sensors INC | Chatsworth | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | REPORTED CLOSED | 0.8 KM |
| Hydraulics International, INC. | Chatsworth | Fluid Power Valve and Hose Fitting Manufacturing 332912 | ACTIVE | 0.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 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 CA-ENVIROVIEW, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord J835UMMBKYX1 · first seen JUL 2025 · last seen JUL 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|chatsworth|21541 nordhoff st b · first seen APR 2020 · last seen APR 2020
- EPA Facility Registry ServiceEXISTENCERecord 110066583290 · first seen OCT 2015 · last seen OCT 2015
ALSO RECORDED ASMATERIALS DEVELOPMENT CORP
IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 74 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: MATERIALS DEVELOPMENT CORP · JUL 2026
- SAM.gov: MATERIALS DEVELOPMENT CORPORATION · JUL 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 21541 NORDHOFF ST SU B · JUL 2026
- SAM.gov: 21541 NORDHOFF ST · JUL 2026 · ON THIS PAGE
- City
- EPA: CHATSWORTH · JUL 2026 · ON THIS PAGE
- SAM.gov: CHATSWORTH · 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: 06037 · SEP 2026
- Coordinates
- EPA: 34.23729,-118.60032 · JUL 2026
- Website
- SAM.gov: http://www.mdc4cv.com · JUL 2026
- CAGE code
- SAM.gov: 55248 · JUL 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-28, 4 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-06-29 · JUL 2026