Nonmetallic Mineral Product Manufacturing in Iowa
NAICS 327 · IA
The register lists 242 facilities in Iowa. According to the Bureau of Labor Statistics, there were 370 establishments of Nonmetallic Mineral Product Manufacturing in Iowa in 2025. Greenfield IG, located in Greenfield, employed 496 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Iowa178 FACILITIES
Listing 178 of 242: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Central Iowa Ready Mix-Grimes Plant | Grimes | 20–99 | LIKELY ACTIVE |
| Delaware Plant | Des Moines | 20–99 | LIKELY ACTIVE |
| Dsmcp3 | Cedar Rapids | 1–19 | LIKELY ACTIVE |
| Dsmcp4 | Marshalltown | 20–99 | LIKELY ACTIVE |
| Elite Stone Fabrication | Lisbon | 20–99 | LIKELY ACTIVE |
| Elkhart | Elkhart | 20–99 | LIKELY ACTIVE |
| Greenfield IG | Greenfield | 100–499 | LIKELY ACTIVE |
| Grimes | Grimes | 20–99 | LIKELY ACTIVE |
| Guardian Industries | DeWitt | 100–499 | LIKELY ACTIVE |
| Hawkeye Ready Mix Coralville | Iowa City | 20–99 | LIKELY ACTIVE |
| Iowa City | Iowa City | 20–99 | LIKELY ACTIVE |
| King's Cedar Rapids Block | Cedar Rapids | 20–99 | LIKELY ACTIVE |
| King's Eldridge | Eldridge | 20–99 | LIKELY ACTIVE |
| Marion (Chesapkeake) | Iowa City | 1–19 | LIKELY ACTIVE |
| Midland Hiawatha | Hiawatha | 20–99 | LIKELY ACTIVE |
| Norwalk | Norwalk | 20–99 | LIKELY ACTIVE |
| Potters Industries-Muscatine | Muscatine | 20–99 | LIKELY ACTIVE |
| Rogers Ready Mix | Marion | 20–99 | LIKELY ACTIVE |
| SEK Corporation / Norton | Dexter | 1–19 | LIKELY ACTIVE |
| Streb Ready Mix, LLC | Iowa City | 20–99 | LIKELY ACTIVE |
| The Kitchen and Bath Company - Creekview | Ankeny | 20–99 | LIKELY ACTIVE |
| Cambrian Granite & Stone Ii, INC & Cgs Investments, INC | Cedar Falls | 1–19 | UNVERIFIED |
| Countertops, Inc. | Dyersville | 1–19 | UNVERIFIED |
| Grandscape Precast, Inc. | Crescent | 1–19 | UNVERIFIED |
| Mfi, LLC | Winterset | 1–19 | UNVERIFIED |
| Stonehouse Kitchens and Granite LLC | Urbandale | 20–99 | UNVERIFIED |
| The Stone Shop | Ankeny | 20–99 | UNVERIFIED |
| Zero Energy Systems | Coralville | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in Iowa
