Manufacturing of structural block
10,074 FACILITIESCensus designationManufacturing of structural block, lightweight units (units made with concrete weighing less than 105 lb per cubic foot) (dry weight)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Steel Rebar Manufacturing LLC | East Saint Louis | IL | — | LIKELY ACTIVE |
| Steelton HMA Plant | Steelton | PA | 1–19 | LIKELY ACTIVE |
| Stephens Manufacturing Co., Inc. - Burkesville | Burkesville | KY | 1–19 | LIKELY ACTIVE |
| Stephens Manufacturing Co., Inc. - Tompkinsville | Tompkinsville | KY | 100–499 | LIKELY ACTIVE |
| Sterling | Sterling | VA | 20–99 | LIKELY ACTIVE |
| St. Henry Office | Saint Henry | OH | 20–99 | LIKELY ACTIVE |
| Stimmel Road Plant 175 | Columbus | OH | 20–99 | LIKELY ACTIVE |
| STLB - Midwest Block | Bridgeton | MO | 20–99 | LIKELY ACTIVE |
| STLD1 - Midwest Block | Wentzville | MO | 1–19 | LIKELY ACTIVE |
| STLD2 - Midwest Block | Waterloo | IL | 1–19 | LIKELY ACTIVE |
| STLP2 - Hardscapes Southwest | Bridgeton | MO | 20–99 | LIKELY ACTIVE |
| Streb Ready Mix, LLC | Iowa City | IA | 20–99 | LIKELY ACTIVE |
| Sturgis Ready Mix | Sturgis | MI | 1–19 | LIKELY ACTIVE |
| Sugarcreek Plant 141 | Bellbrook | OH | 20–99 | LIKELY ACTIVE |
| Sunbury | Sunbury | PA | 20–99 | LIKELY ACTIVE |
| Sun City Ready Mix | El Mirage | AZ | 1–19 | LIKELY ACTIVE |
| Sundance Region (9905) | Sundance | WY | 20–99 | LIKELY ACTIVE |
| Sundial Administration | Manchester | NH | 1–19 | LIKELY ACTIVE |
| Sunrock Industries LLC- East Wake Concrete Facility | Zebulon | NC | 1–19 | LIKELY ACTIVE |
| Sunrock Industries LLC- Kittrell Distribution Center | Kittrell | NC | 20–99 | LIKELY ACTIVE |
| Sunrock Industries LLC-North Raleigh Distribution Center | Wake Forest | NC | 1–19 | LIKELY ACTIVE |
| Sunrock Industries LLC-Woodsdale Distribution Center | Roxboro | NC | 1–19 | LIKELY ACTIVE |
| Superior Materials Holdings LLC | Farmington | MI | 100–499 | LIKELY ACTIVE |
| Superior WI | Superior | WI | 1–19 | LIKELY ACTIVE |
| Sweetman Construction Company d/b/a Concrete Materials | Sioux Falls | SD | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 10,074 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 structural block, lightweight units (units made with concrete weighing less than 105 lb per cubic foot) (dry weight), 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 261 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 2035150000. 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.
