Custom Control Sensors INC
21111 Plummer St, Chatsworth, CA 91311
A closure has been reported but not corroborated.
- Plant closing notice effective MAY 17, 2023 · 127 employees · filed MAR 17, 2023 · Closure Permanent — this notice is why the plant is listed as reported closed
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513- flow switches
- development
- 3-D modeling
- prototyping
- testing
- quality control
- aftersales support
- Aerospace
- Defense
- Energy industries
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
Open positions
Openings read from Custom Control Sensors, LLC’s own job board on ADP, last checked OCT 24, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Sales & Customer Support Account LeadPhoenix, AZ, US · posted OCT 22, 2026
- Shipping and Receiving ClerkPhoenix, AZ, US · posted OCT 22, 2026
- Electromechanical Assembler - SolderPhoenix, AZ, US · posted OCT 22, 2026
- Warehouse Clerk / Material HandlerArizona, Phoenix, AZ, US · posted OCT 22, 2026
- De Burr OperatorPhoenix, AZ, US · posted OCT 22, 2026
- Quality Inspector, Machine ShopArizona, Phoenix, AZ, US · posted OCT 22, 2026
- Punch Press OperatorPhoenix, AZ, US · posted OCT 22, 2026
- Final Quality InspectorPhoenix, AZ, US · posted OCT 16, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Renau Corporation | Chatsworth | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512 | ACTIVE | 0.3 KM |
| Hydraulics International, INC. | Chatsworth | Fluid Power Valve and Hose Fitting Manufacturing 332912 | ACTIVE | 0.5 KM |
| Teledyne Hanson Research | Chatsworth | Analytical Laboratory Instrument Manufacturing 334516 | LIKELY ACTIVE | 0.7 KM |
| Teledyne Instruments, INC. | Chatsworth | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 0.7 KM |
| Newvac LLC | Chatsworth | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 0.6 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 6 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.
- EPA Facility Registry ServiceEXISTENCERecord 110071772365 · first seen JAN 2018 · last seen AUG 2024
- State WARN plant-closing and layoff noticesCLOSUREfirst seen MAY 2023 · last seen MAY 2023
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.
- Name
- EPA: CUSTOM CONTROL SENSORS INC · OCT 2026
- Street address
- EPA: 21111 PLUMMER ST · OCT 2026
- City
- EPA: CHATSWORTH · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06037 · OCT 2026
- Coordinates
- EPA: 34.24253,-118.59391 · OCT 2026