Best Security Co., LLC
Doing business as American Security Devices
At a glance
EmployeesNot reported
In business since2021
HeadquartersRichardson, TX
SAM.gov UEIFFQGQHUT5EQ1
CAGE code16EK2
Incorporated inTX
- security systems
- healthcare
- schools
- municipalities
- party halls
- daycare centers
- fitness facilities
- churches
- new construction
- hotels
- government offices
- retail stores
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Best Security Co., LLC | Richardson | 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.