Manufacturing of component panels

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

Facility	City	State	Employees	Status
MCMichie Concrete Products, LLC	Henniker	NH	20–99	◐ LIKELY ACTIVE
MAMid America Ready Mix LLC-HUTCH/LYONS	Hutchinson	KS	20–99	◐ LIKELY ACTIVE
MMiddlesex	W. Middlesex	PA	1–19	◐ LIKELY ACTIVE
MPMiddletown Plant 181	Middletown	OH	1–19	◐ LIKELY ACTIVE
MPMiddletown Plant 408	Middletown	OH	20–99	◐ LIKELY ACTIVE
MRMills River Plant	Mills River	NC	1–19	◐ LIKELY ACTIVE
MPMiramar Plant #33	Miramar	CA	20–99	◐ LIKELY ACTIVE
MRMiramar Ready Mix Plant	San Diego	CA	20–99	◐ LIKELY ACTIVE
MLMississippi Limestone CORP	Friars Point	MS	—	◐ LIKELY ACTIVE
MTMI Trenton Plant	Trenton	MI	20–99	◐ LIKELY ACTIVE
MQMKE Quikrete	Sussex	WI	20–99	◐ LIKELY ACTIVE
MQMKJ Quikrete	Chilhowie	VA	20–99	◐ LIKELY ACTIVE
MMC Materials Gulf Coast - Canal	Mobile	AL	1–19	◐ LIKELY ACTIVE
MMC Materials - South Parkway	Memphnis	TN	1–19	◐ LIKELY ACTIVE
MMm-q	Atlanta	GA	1–19	◐ LIKELY ACTIVE
MIModern Industries, Inc.	Flint	MI	20–99	◐ LIKELY ACTIVE
MCModified Concrete Suppliers, LLC	Indianapolis	IN	20–99	◐ LIKELY ACTIVE
MOMonroe Office 400	Monroe	OH	20–99	◐ LIKELY ACTIVE
MPMontgomery Plant - 255	Montgomery	IL	20–99	◐ LIKELY ACTIVE
MCMorehead City	Morehead City	NC	1–19	◐ LIKELY ACTIVE
MCMorgan Concrete Company - Corporate Office	Toccoa	GA	20–99	◐ LIKELY ACTIVE
MCMorgan Concrete Company - Oconee Plant	Westminster	SC	20–99	◐ LIKELY ACTIVE
MMorgantown	Morgantown	WV	1–19	◐ LIKELY ACTIVE
MQMOR Quikrete	Jefferson City	TN	20–99	◐ LIKELY ACTIVE
MRMorris Ready Mix	Morris	MN	1–19	◐ LIKELY ACTIVE
MMorton	Morton	WA	100–499	◐ LIKELY ACTIVE
MCMoultrie County Ready Mix	Sullivan	IL	1–19	◐ LIKELY ACTIVE
MRMoundhouse Readymix	Mound House	NV	20–99	◐ LIKELY ACTIVE
MPMount Pleasant - Schmitz Read Mix	Mount Pleasant	WI	1–19	◐ LIKELY ACTIVE
MRM & R Ready Mix, Inc. - Delta	Delta	OH	1–19	◐ LIKELY ACTIVE
MRM & R Ready Mix, Inc. - McClure	McClure	OH	1–19	◐ LIKELY ACTIVE
MRM & R Ready Mix, Inc. - Pettisville	Pettisville	OH	1–19	◐ LIKELY ACTIVE
MRM & R Ready Mix, Inc. - Stony Ridge	Stony Ridge	OH	1–19	◐ LIKELY ACTIVE
MSMr Sun Concrete INC	Humacao	PR	—	◐ LIKELY ACTIVE
MQMSY Quikrete	Harahan	LA	20–99	◐ LIKELY ACTIVE
MPMt. Pleasant	Mount Pleasant	PA	1–19	◐ LIKELY ACTIVE
MQMTV Quikrete	Martinsville	VA	20–99	◐ LIKELY ACTIVE
MCMurphy Cormier General Contractor INC	Lake Charles	LA	—	◐ LIKELY ACTIVE
MPMurphy Plant	Murphy	NC	1–19	◐ LIKELY ACTIVE
MRMuskegon Ready Mix	Muskegon	MI	1–19	◐ LIKELY ACTIVE
MCMV Concrete	Mountain View	AR	1–19	◐ LIKELY ACTIVE
MPM&W Precast, LLC	Ottsville	PA	20–99	◐ LIKELY ACTIVE
NFNaperville Field Office	Naperville	IL	1–19	◐ LIKELY ACTIVE
NPNaples Plant 16	Naples	NC	1–19	◐ LIKELY ACTIVE
NRNational Ready Mix - R-118 Idaho Falls	Idaho Falls	ID	20–99	◐ LIKELY ACTIVE
NRNAZ Ready Mix Fleet	Prescott	AZ	20–99	◐ LIKELY ACTIVE
NMNCAM Monarch Mountain	Tulelake	CA	1–19	◐ LIKELY ACTIVE
NINebco INC	Lincoln	NE	—	◐ LIKELY ACTIVE
NCNeo Concrete & Materials INC	North Miami	OK	—	◐ LIKELY ACTIVE
NDNERM - Delivery	Sulphur Springs	TX	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 11,109 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.