Nonmetallic Mineral Product Manufacturing in Indiana
NAICS 327 · IN
Indiana is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 425 establishments in Indiana in 2024, with an annual payroll of about $1.0 billion. Listed in the register are 370 facilities in Indiana, across 134 cities.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Indiana10 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Reed Minerals, LLC | Gary | 1–19 | ACTIVE |
| Carmeuse Lime Buffington | Gary | — | LIKELY ACTIVE |
| South Shore Slag LLC - Contractor of Uss Gary Works (00121) | Gary | — | LIKELY ACTIVE |
| A.p. Green Refactories INC. | Gary | — | UNVERIFIED |
| Harsco - Reed Minerals Division | Gary | — | UNVERIFIED |
| North American Refractories (narco) | Gary | — | UNVERIFIED |
| Ozinga Ready-mix Concrete - Gary | Gary | — | UNVERIFIED |
| Sms Group Incorporated | Gary | — | UNVERIFIED |
| Gary 15Th Avenue Plant - 307 | Gary | 20–99 | LIKELY ACTIVE |
| Heritage Slag Products, LLC (gary) | Gary | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in Indiana