Fourinox, INC.
Doing business as Fourinox INC
At a glance
Employees20-99
In business since1974
Industry
HeadquartersGreen Bay, WI
SAM.gov UEIFM6KEJSWSPF1
CAGE code0AYR9
Incorporated inWI
- custom metal fabrication
- ASME pressure vessels
- heat exchangers
- API storage tanks
- columns
- evaporators
- cladding
- chemical
- defense
- water process
- pharmaceutical
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Fourinox, INC. | Green Bay | WI | 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.