M & S Machine & Tool Co., INC.
At a glance
Employees1-19
In business since1987
HeadquartersWest Haven, CT
SAM.gov UEIJZJEM2L4JSL7
CAGE code1Z811
Incorporated inCT
- machining
- turning
- milling
- honing
- grinding
- lapping
- Massachusetts
- New Jersey
- New York
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Certifications
AS9100
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| M & S Machine & Tool Co., INC. | West Haven | CT | 1–19 | 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.


