Next, we will proceed to detail the types of establishments that fall under the NAICS code 327320 and explain their corresponding classification.
Description NAICS Code 327320 – Ready-Mix Concrete Manufacturing
This industry comprises establishments, such as batch plants or mix plants, primarily engaged in manufacturing concrete delivered to a purchaser in a plastic and unhardened state.
Ready-mix concrete manufacturing establishments may mine, quarry, or purchase sand and gravel.
NAICS code 327320 includes:
- Central-mixed concrete manufacturing
- Concrete batch plants (including temporary)
- Ready-mix concrete manufacturing and distributing
- Transit-mixed concrete manufacturing
- Truck-mixed concrete manufacturing
NAICS Code 327320 does not include the following references:
- Operating sand or gravel pits–are classified in U.S. Industry 212321, Construction Sand and Gravel Mining; and
- Manufacturing dry mix concrete–are classified in U.S. Industry 327999, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing.
