Manufacturing of dry-mixed concrete materials (prepackaged sand, gravel, mortar, and cement premixes)

Facility	City	State	Employees	Status
MCMack Concrete Industries	Astatula	FL	100–499	◐ LIKELY ACTIVE
Mack Industries, INC.	Valley City	OH	100–499	◐ LIKELY ACTIVE
Mack Industries of Bluffton	Bluffton	OH	1–19	◐ LIKELY ACTIVE
MIMagsphere, INC.	Pasadena	CA	—	◐ LIKELY ACTIVE
MRMarshallton Research Laboratories, INC.	Tobaccoville	NC	—	◐ LIKELY ACTIVE
MPMaryland Portable Concrete Elkton	Elkton	MD	20–99	◐ LIKELY ACTIVE
MPMaryland Portable Concrete, INC.	Havre De Grace	MD	—	◐ LIKELY ACTIVE
MPMaryland Portable Concrete-riverside	Aberdeen	MD	20–99	◐ LIKELY ACTIVE
MMMaster Made Tanks, Inc.	Paris	AR	20–99	◐ LIKELY ACTIVE
MIMecs INC	Martinez	CA	20–99	◐ LIKELY ACTIVE
MMMemorial Monuments Meridian	Meridian	ID	20–99	◐ LIKELY ACTIVE
MCMesquite Concrete Cuero	Cuero	TX	1–19	◐ LIKELY ACTIVE
MCMetalube Coating	Corona	CA	1–19	◐ LIKELY ACTIVE
MRMetro Ready Mix, Lc	Iowa City	IA	1–19	◐ LIKELY ACTIVE
MMidland	Midland	TX	20–99	◐ LIKELY ACTIVE
MSMid State Concrete Products LLC	Santa Maria	CA	20–99	◐ LIKELY ACTIVE
MCMid-States Concrete Industries	South Beloit	IL	100–499	◐ LIKELY ACTIVE
MMMilpitas Materials Company	Milpitas	CA	20–99	◐ LIKELY ACTIVE
MMMini Mix INC	Clinton Twp	MI	20–99	◐ LIKELY ACTIVE
MCMitchell Concrete Specialties, LLC	Alabaster	AL	—	◐ LIKELY ACTIVE
Molecular Products - Louisville Plant	Louisville	CO	—	◐ LIKELY ACTIVE
MPMonarch Products INC	York Haven	PA	20–99	◐ LIKELY ACTIVE
MVMoreno Valley Plant 2	Moreno Valley	CA	20–99	◐ LIKELY ACTIVE
MCMorgan Concrete Company - Athens Plant	Athens	GA	20–99	◐ LIKELY ACTIVE
MCMoritz Concrete	Effingham	IL	20–99	◐ LIKELY ACTIVE
MPM P Associates INC	Ione	CA	100–499	◐ LIKELY ACTIVE
MEMPC Enterprises Inc	Mount Pleasant	IA	100–499	◐ LIKELY ACTIVE
NWNalco Water	Chicago	IL	100–499	◐ LIKELY ACTIVE
NWNashville Wilbert Burial Vault CO.	Nashville	TN	1–19	◐ LIKELY ACTIVE
NCNational City Ready Mix	National City	CA	20–99	◐ LIKELY ACTIVE
NENational Engineering Products, INC.	Washington	DC	—	◐ LIKELY ACTIVE
NNewark	Newark	NJ	100–499	◐ LIKELY ACTIVE
NBNew Boston Concrete, INC.	New Boston	TX	—	◐ LIKELY ACTIVE
NNoblesville	Noblesville	IN	20–99	◐ LIKELY ACTIVE
NCNorthern Concrete Pipe-bay City	Bay City	MI	100–499	◐ LIKELY ACTIVE
NSNuance Solutions INC	Chicago	IL	100–499	◐ LIKELY ACTIVE
NGNWPX Geneva - Orem	Orem	UT	100–499	◐ LIKELY ACTIVE
OPOdessa Plant	Odessa	TX	20–99	◐ LIKELY ACTIVE
OCOk Concrete Company	Wichita Falls	TX	20–99	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Fremont	CA	100–499	◐ LIKELY ACTIVE
OOntario	Ontario	CA	100–499	◐ LIKELY ACTIVE
OROrangeburg Redi Mix Concrete INC	Orangeburg	SC	20–99	◐ LIKELY ACTIVE
OROtsego Ready Mix	Oneonta	NY	20–99	◐ LIKELY ACTIVE
OBOverman Buildings INC	Pocahontas	AR	20–99	◐ LIKELY ACTIVE
PPPackage Pavement	Ravena	NY	20–99	◐ LIKELY ACTIVE
PPPackage Pavement CO	Stormville	NY	100–499	◐ LIKELY ACTIVE
PCPackers Chemical, INC.	Grand Island	NE	—	◐ LIKELY ACTIVE
PCParish Concrete, LLC	Mandeville	LA	20–99	◐ LIKELY ACTIVE
PFPearce Foundry INC	Prairieville	LA	20–99	◐ LIKELY ACTIVE
POPeerless Oil & Chemicals, INC.	Penuelas	PR	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 12,604 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced dry-mixed concrete materials (prepackaged sand, gravel, mortar, and cement premixes), 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 24 establishments reported producing it; the count for 2 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 2040600000. 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.