Hardt Precision LLC
Doing business as Belleville International
At a glance
Employees20-99
In business sinceNot reported
HeadquartersButler, PA
SAM.gov UEITXTKNBWWRJQ8
CAGE code23CQ8
Incorporated inPA
- disc springs
- flange washers
- components
- custom machining
- downhole drilling springs
- mud lubricated thrust bearings
- American manufacturing
Named on the company’s own website, read SEP 9, 2026
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hardt Precision LLC | Butler | PA | 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.