Manufacturing of component panels, parts, and sections for prefabricated precast concrete building systems (not sold as complete units)

Facility	City	State	Employees	Status
Cromwell Concrete Products, Incorporated	Cromwell	CT	—	● ACTIVE
Ellensburg Cement Products INC	Ellensburg	WA	—	● ACTIVE
F & F Concrete Corporation, the	Plantsville	CT	—	● ACTIVE
Gainey's Concrete Products, LLC	Holden	LA	—	● ACTIVE
Geiger Ready Mix CO INC	Leavenworth	KS	—	● ACTIVE
Gulf Concrete Technology LLC	Long Beach	MS	—	● ACTIVE
H2 Pre-cast, INC	E Wenatchee	WA	—	● ACTIVE
Heavy Materials LLC	Saint Thomas	VI	—	● ACTIVE
Hopkins Sand & Gravel, INC.	Webster	WI	20–99	● ACTIVE
Island Ready-mix Concrete INC	Kapolei	HI	—	● ACTIVE
Jarrett Concrete Products and Supply, INC.	Ashland City	TN	—	● ACTIVE
KLKenneth Lynch & Sons, Incorporated	Oxford	CT	—	● ACTIVE
KIKie-con INC	Antioch	CA	20–99	● ACTIVE
Kilgore Companies, LLC	Salt Lake City	UT	—	● ACTIVE
Lebanon Ready Mix, INC.	Lebanon	MO	—	● ACTIVE
Los Alamos Transit Mix LLC	Los Alamos	NM	1–19	● ACTIVE
Malta Ready Mix Incorporated	Malta	MT	—	● ACTIVE
Materials INC	Bernalillo	NM	—	● ACTIVE
Mccann Concrete Products INC	Dorsey	IL	—	● ACTIVE
Meva Formwork Systems INC	Springfield	OH	—	● ACTIVE
Midcon Products INC	Hortonville	WI	—	● ACTIVE
Miles Sand & Gravel Company	Puyallup	WA	—	● ACTIVE
Modern Concrete & Materials LLC	Beaumont	TX	100–499	● ACTIVE
Norwalk Concrete Industries INC	Norwalk	OH	—	● ACTIVE
Outback INC	Fresno	CA	100–499	● ACTIVE

FactoryRegistry lists 10,106 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.