St Products LLC
Doing business as Small Tube Products
At a glance
Employees100-499
In business sinceNot reported
HeadquartersDuncansville, PA
SAM.gov UEIKELWCHB7KW21
CAGE code5A727
Incorporated inDE
LEIGK12Y23YZUKX530XYM20
- heat transfer
- welding
- transportation
- controls
- copper
- aluminum alloys
- Wieland Group
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| St Products LLC | Duncansville | PA | 100–499 | 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.


