Mccay Tool and Engineering Company
Doing business as Mccay Tool & Engineering CO
At a glance
Employees20-99
In business since1950
Industry
HeadquartersSaint Louis, MO
SAM.gov UEICW2NK3DAM2L3
CAGE code06651
Incorporated inMO
- aerospace components
- aircraft parts
- support equipment
- fabrication
- CNC milling
- 5-axis machining
- CNC turning
- cylindrical grinding
- programming
- aerospace agencies
Named on the company’s own website, read JUL 29, 2026
What they make
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Certifications
AS9100ITAR registeredNadcap
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mccay Tool and Engineering Company | Saint Louis | MO | 20–99 | 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.