Waupaca Foundry, INC
At a glance
Employees500+
In business sinceNot reported
Industry
HeadquartersWaupaca, WI
US patents2
SAM.gov UEIECPWB2DU38U6
CAGE code20HF0
Incorporated inWI
LEI549300E89F6XTYKTSD74
Brands
This company sells these brands.
- gray iron
- ductile iron castings
- rail
- fitness equipment
- commercial vehicle
- automotive
- dehumidification system
- smart ventilation system
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 2001–2003, none of them in the five years to SEP 2025.
Materials, metallurgy 2
- Compacted graphite iron brake drumUS 6,572,712 · granted JUN 3, 2003
- Wear resistant ductile ironUS 6,258,180 · granted JUL 10, 2001
Granted to Waupaca Foundry, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
9 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Waupaca Foundry, Inc. Plant 5 | Tell City | IN | 500+ | LIKELY ACTIVE |
| Waupaca Foundry, INC. - Plant 1 (ironwood) | Ironwood | MI | — | LIKELY ACTIVE |
| Waupaca Foundry INC. | Tioga | PA | — | UNVERIFIED |
| Waupaca Foundry, INC. | Etowah | TN | — | LIKELY ACTIVE |
| Waupaca Foundry INC -plant 4 | Marinette | WI | 500+ | LIKELY ACTIVE |
| Waupaca Foundry Landfill | Waupaca | WI | — | UNVERIFIED |
| Waupaca Foundry INC - Plant 2 & 3 | Waupaca | WI | 500+ | ACTIVE |
| Waupaca Foundry INC - Plant 1 | Waupaca | WI | 500+ | LIKELY ACTIVE |
| Waupaca Foundry INC Warehouse | Waupaca | WI | — | UNVERIFIED |
WARN Act notices
- WARN notice effective JUN 14, 2022 · 540 employees · Waupaca Foundry, INC.
- WARN notice effective AUG 1, 2020 · 203 employees · Waupaca Foundry INC.
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
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.





