Robert C. Weisheit CO INC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersGlendale Heights, IL
SAM.gov UEILTEKMW21AL86
CAGE code1U9Z8
Incorporated inIL
- super-precision
- close tolerance machined components
- machine materials
- complex geometries
- AS9100
Named on the company’s own website, read JUL 29, 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 |
|---|---|---|---|---|
| Robert C. Weisheit CO INC | Glendale Heights | IL | 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.