Atg LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersRockville, MD
SAM.gov UEID6YHNLSNCX51
CAGE code3C6B6
Incorporated inMD
- cellular connectivity solutions
- cell signal boosting
- devices
- fixed wireless
- private cellular networking
- healthcare
- schools
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 |
|---|---|---|---|---|
| Atg LLC | Rockville | MD | — | 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.

