Teledyne Risi, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersChatsworth, CA
SAM.gov UEITJMNJL47DK77
Teledyne HiRel Electronics manufactures high-reliability semiconductors for signal chain functions. The company serves the space, transportation, defense, and industrial sectors, with products designed for extreme environments.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Teledyne Risi, INC. | Chatsworth | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


