Seneca Manufacturing LLC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersTiffin, OH
SAM.gov UEISHH6HTHEV729
CAGE code0PVQ9
Incorporated inOH
- metal fabrication services
- cutting
- welding
- automotive
- aerospace
- achieved ISO verification
- Quality Management System
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Seneca Manufacturing LLC | Tiffin | OH | — | 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.