Manufacturing of component panels
11,106 FACILITIESCensus designationManufacturing of component panels, parts, and sections for prefabricated precast concrete building systems (not sold as complete units)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Middlesex | W. Middlesex | PA | 1–19 | LIKELY ACTIVE |
| Middletown Plant 181 | Middletown | OH | 1–19 | LIKELY ACTIVE |
| Middletown Plant 408 | Middletown | OH | 20–99 | LIKELY ACTIVE |
| Mills River Plant | Mills River | NC | 1–19 | LIKELY ACTIVE |
| Miramar Plant #33 | Miramar | CA | 20–99 | LIKELY ACTIVE |
| Miramar Ready Mix Plant | San Diego | CA | 20–99 | LIKELY ACTIVE |
| Mississippi Limestone CORP | Friars Point | MS | — | LIKELY ACTIVE |
| MI Trenton Plant | Trenton | MI | 20–99 | LIKELY ACTIVE |
| MKE Quikrete | Sussex | WI | 20–99 | LIKELY ACTIVE |
| MKJ Quikrete | Chilhowie | VA | 20–99 | LIKELY ACTIVE |
| MMC Materials Gulf Coast - Canal | Mobile | AL | 1–19 | LIKELY ACTIVE |
| MMC Materials - South Parkway | Memphnis | TN | 1–19 | LIKELY ACTIVE |
| Mm-q | Atlanta | GA | 1–19 | LIKELY ACTIVE |
| Modern Industries, Inc. | Flint | MI | 20–99 | LIKELY ACTIVE |
| Modified Concrete Suppliers, LLC | Indianapolis | IN | 20–99 | LIKELY ACTIVE |
| Monroe Office 400 | Monroe | OH | 20–99 | LIKELY ACTIVE |
| Montgomery Plant - 255 | Montgomery | IL | 20–99 | LIKELY ACTIVE |
| Morehead City | Morehead City | NC | 1–19 | LIKELY ACTIVE |
| Morgan Concrete Company - Corporate Office | Toccoa | GA | 20–99 | LIKELY ACTIVE |
| Morgan Concrete Company - Oconee Plant | Westminster | SC | 20–99 | LIKELY ACTIVE |
| Morgantown | Morgantown | WV | 1–19 | LIKELY ACTIVE |
| MOR Quikrete | Jefferson City | TN | 20–99 | LIKELY ACTIVE |
| Morris Ready Mix | Morris | MN | 1–19 | LIKELY ACTIVE |
| Morton | Morton | WA | 100–499 | LIKELY ACTIVE |
| Moultrie County Ready Mix | Sullivan | IL | 1–19 | LIKELY ACTIVE |
FactoryRegistry lists 11,106 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced component panels, parts, and sections for prefabricated precast concrete building systems (not sold as complete units), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 49 establishments reported producing it; the count for 1 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2040079000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
