Ati Engineering Services LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersJohnstown, PA
SAM.gov UEIMBNWCH8MGTN3
CAGE code55SA3
Incorporated inSC
- aircraft modifications
- Intelligence Surveillance
- missions
- Supplemental Type Certificate
- night vision imaging
- military
- Government Agencies
- aircraft OEMs
- foreign countries
- aerospace industry mission providers
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Ati Engineering Services LLC | Johnstown | PA | — | 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.


