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 |
|---|---|---|---|---|
| Hancock Concrete Plant | Hancock | ME | 1–19 | LIKELY ACTIVE |
| Hanford Ready Mix Plant | Hanford | CA | 1–19 | LIKELY ACTIVE |
| Hanover Architectural Products | Hanover | PA | 100–499 | LIKELY ACTIVE |
| Harrison Plant 416 | Harrison | OH | 1–19 | LIKELY ACTIVE |
| Havenwood Concrete | Lakewood | NJ | 20–99 | LIKELY ACTIVE |
| Havin Red E Mix, llc | Union | MO | 20–99 | LIKELY ACTIVE |
| Hayesville Plant | Hayesville | NC | 1–19 | LIKELY ACTIVE |
| Heath Plant 404 | Heath | OH | 1–19 | LIKELY ACTIVE |
| Heber RMC | Heber | UT | 20–99 | LIKELY ACTIVE |
| Heidelberg Materials US INC | Irving | TX | — | LIKELY ACTIVE |
| Henderson Plant #71 | Henderson | NV | 20–99 | LIKELY ACTIVE |
| Henderson Ready Mix | Henderson | NV | 1–19 | LIKELY ACTIVE |
| Hercules Concrete - Detroit | Detroit | MI | 20–99 | LIKELY ACTIVE |
| Hercules Concrete - GO | Warren | MI | 1–19 | LIKELY ACTIVE |
| Higley Ready Mix | Mesa | AZ | 1–19 | LIKELY ACTIVE |
| Hi-Grade Materials-Hesperia Transportation | Hesperia | CA | 20–99 | LIKELY ACTIVE |
| Hi-Grade Materials - Littlerock Ready Mix | Littlerock | CA | 20–99 | LIKELY ACTIVE |
| Hi-Grade Materials- Oro Grande | Oro Grande | CA | 20–99 | LIKELY ACTIVE |
| Hi-Grade Materials-Twentynine Palms Ready Mix | Twentynine Palms | CA | 1–19 | LIKELY ACTIVE |
| Hillsboro | Hillboro | OR | 20–99 | LIKELY ACTIVE |
| Hillsboro Ready Mix | Hillsboro | IL | 1–19 | LIKELY ACTIVE |
| Hilltop Companies-Saint Bernard | Cincinnati | OH | 20–99 | LIKELY ACTIVE |
| Hiskett & Sons LLC | Fallon | NV | — | LIKELY ACTIVE |
| Hm Pacific Northwest, INC. | Redmond | WA | — | LIKELY ACTIVE |
| HM PNW- Issaquah | Issaquah | WA | 20–99 | 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.
