Teledyne Defense Electronics, LLC
10221 Werch Dr, Woodridge, IL 60517
Operating signal within 12 months from two or more independent sources.
What they make
Copper Rolling, Drawing, Extruding, and Alloying331420Teledyne Storm Microwave manufactures interconnect products and cable assemblies. The company serves defense, space, and telecom markets and has operated since 1978.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Thyssenkrupp Materials NA | Bolingbrook | Copper Rolling, Drawing, Extruding, and Alloying 331421 | UNVERIFIED | 5.0 KM |
| Midwest Tungsten Service, INC. | Willowbrook | Powder Metallurgy Part Manufacturing 332117 | ACTIVE | 9.1 KM |
| Eichrom Technologies LLC | Lisle | Plastics Material and Resin Manufacturing 325211 | ACTIVE | 11.4 KM |
| Apex Material Technologies LLC | Joliet | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 17.4 KM |
| Dulin Metals CO | Joliet | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492 | UNVERIFIED | 17.4 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in ACES, AIR, AIRS/AFS, EIS, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


