Riverstone Machining LLC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersFox Lake, WI
SAM.gov UEIN8TUF9UAWMN3
CAGE code71JA8
Incorporated inWI
- delivering exceptional results
- every project
- fabrication services
- stainless steel
- copper
- precision machining
- CNC turning
- advanced machinery
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 |
|---|---|---|---|---|
| Riverstone Machining LLC | Fox Lake | 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.