Lonestar Iii Five Designs LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersMckinney, TX
SAM.gov UEIWELLSEFDAZN3
- microwave engineering
- MMIC design
- CCA/PCB design
- modernization
- RF test
- evaluation
- 50 GHz
- Pulse DC Modulator
- defense
- aerospace
Named on the company’s own website, read JUL 29, 2026
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lonestar Iii Five Designs LLC | Mckinney | TX | — | LIKELY 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.


