Ksm Electronics, INC.
27745 Diehl Rd, Warrenville, IL 60555
Operating signal within 24 months, or from a single source.
- WARN notice · 85 employees · filed APR 1, 2025 · State — recorded; it does not change the status
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
All Other Miscellaneous Electrical Equipment and Component Manufacturing335999Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Naperville Location | Naperville | Fiber Optic Cable Manufacturing 335921 | LIKELY ACTIVE | 1.8 KM |
| Grid Connect INC | Naperville | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 2.1 KM |
| Smt LLC Group | Naperville | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 4.5 KM |
| Laser Technologies INC | Naperville | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 4.8 KM |
| Magnetrol International INC | Aurora | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 5.6 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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.
- SAM.gov entity registrationOPERATINGRecord MPQSQENRFWK9 · first seen NOV 2025 · last seen SEP 2026
- State WARN plant-closing and layoff noticesEXISTENCEfirst seen APR 2025 · last seen APR 2025
IN DUPAGE COUNTY28 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 16 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
- SAM.gov: KSM ELECTRONICS, INC. · SEP 2026
- Street address
- SAM.gov: 27745 DIEHL RD · SEP 2026
- City
- SAM.gov: WARRENVILLE · SEP 2026
- State
- SAM.gov: IL · SEP 2026
- Coordinates
- Census geocoder: 41.804539945417,-88.176051528303 · JUL 2026
- Website
- SAM.gov: www.ksmelectronics.com · SEP 2026
- CAGE code
- SAM.gov: 9PYC0 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-16 · SEP 2026