Manufacturing of structural block

Census 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
MRMid-state Ready Mix	Columbia	KY	—	◐ LIKELY ACTIVE
MRMidtown Redi Mix	Westville	IL	—	◐ LIKELY ACTIVE
MMMid-way Materials, INC.	Camden	TN	—	◐ LIKELY ACTIVE
MBMidwest Block and Brick	Springfield	MO	—	◐ LIKELY ACTIVE
MCMidwest Concrete Materials INC	Salina	KS	—	◐ 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
Mmc Materials Gulf Coast - Milton Plant	Milton	FL	—	◐ LIKELY ACTIVE
Mmc Materials Gulf Coast - Panama City Plant	Panama City	FL	—	◐ LIKELY ACTIVE
Mmc Materials Gulf Coast - Tyndall Plant	Tyndall Afb	FL	—	◐ LIKELY ACTIVE
Mmc Materials, INC.	Luverne	AL	—	◐ LIKELY ACTIVE
MMMmc Materials Inc, Aberdeen Facility	Aberdeen	MS	—	◐ LIKELY ACTIVE
Mmc Materials Inc, Byhalia Plnt	Byhalia	MS	—	◐ LIKELY ACTIVE
MMMmc Materials Inc, Columbia	Columbia	MS	—	◐ LIKELY ACTIVE
MMMmc Materials Inc, Columbus 45	Columbus	MS	—	◐ LIKELY ACTIVE
MMMmc Materials Inc, Mccomb	Mccomb	MS	—	◐ LIKELY ACTIVE
MMMmc Materials Inc, Natchez Plant	Natchez	MS	—	◐ LIKELY ACTIVE
MMMmc Materials, Inc., North Natchez Plant	Natchez	MS	—	◐ LIKELY ACTIVE
MCMoon Concrete Services, INC.	Huntsville	AL	—	◐ 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
MTMorrison Tank & Vault, INC.	Morrison	TN	—	◐ LIKELY ACTIVE
MCMountain City Plant 506	Mountain City	TN	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,076 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.