Primary Metal Manufacturing in Indiana
NAICS 331 · IN
The register lists 449 facilities in Indiana. According to the Bureau of Labor Statistics, 247 establishments in Indiana operated in the Primary Metal Manufacturing industry in 2025. Cleveland-Cliffs Burns Harbor LLC, located in Burns Harbor, employed 4,003 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Indiana9 FACILITIES
Listing 9 of 16: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Gary Works | Gary | 1–19 | ACTIVE |
| 105355 - T-b Tube Company Incorporated | Gary | 20–99 | LIKELY ACTIVE |
| Tube City INC at US Steel | Gary | — | LIKELY ACTIVE |
| Mid-continent Coal & Coke Company Contractor of US Steel Cor | Gary | — | LIKELY ACTIVE |
| Brandenburg Industrial Service CO | Gary | — | LIKELY ACTIVE |
| Amg Resources CORP | Gary | — | UNVERIFIED |
| Blastech, INC. | Gary | — | UNVERIFIED |
| Republic Engineered Products, LLC - Gary Dunes Plant | Gary | — | UNVERIFIED |
| EcoBlock | Gary | 20–99 | LIKELY ACTIVE |
All primary metal manufacturing nationwide · All manufacturing in Indiana