Manufacturing of dry-mixed concrete materials

Facility	City	State	Employees	Status
SDShafter Division	Shafter	CA	20–99	◐ LIKELY ACTIVE
STShamokin/Coal Township Plant	Coal Township	PA	1–19	◐ LIKELY ACTIVE
SShawnee	Shawnee	KS	20–99	◐ LIKELY ACTIVE
SAShea Amesbury	Amesbury	MA	20–99	◐ LIKELY ACTIVE
SNShea Nottingham	Nottingham	NH	1–19	◐ LIKELY ACTIVE
SRShea Rochester	Rochester	MA	20–99	◐ LIKELY ACTIVE
SWShea Wilmington	Wilmington	MA	20–99	◐ LIKELY ACTIVE
SShell	River Rouge	MI	20–99	◐ LIKELY ACTIVE
SMShelly Materials, Inc. - All Ohio Ready Mix	Perrysburg	OH	20–99	◐ LIKELY ACTIVE
SMShelly Materials, Inc. - Smith Concrete	Dover	OH	20–99	◐ LIKELY ACTIVE
SSheltonsLLC	Wendover	UT	1–19	◐ LIKELY ACTIVE
SPShepherdsville Plant 940	Shepherdsville	KY	20–99	◐ LIKELY ACTIVE
SSherman	Sherman	TX	500+	◐ LIKELY ACTIVE
SRShippensburg RMC Plant	Shippensburg	PA	1–19	◐ LIKELY ACTIVE
SRShiver Redi-mix LLC	Albuquerque	NM	—	◐ LIKELY ACTIVE
SCShop Charlotte	Charlotte	NC	1–19	◐ LIKELY ACTIVE
SHShreveport - HSEMS	Shreveport	LA	100–499	◐ LIKELY ACTIVE
SCShrieve Chemical Service-US, LLC	Marlin	TX	1–19	◐ LIKELY ACTIVE
SSika	Houston	TX	20–99	◐ LIKELY ACTIVE
SASika Aurora	Aurora	IL	20–99	◐ LIKELY ACTIVE
SCSika Chemical Corporation	Madison Heights	MI	100–499	◐ LIKELY ACTIVE
SHSika Haines City	Haines City	FL	20–99	◐ LIKELY ACTIVE
SOSika Ottawa	Ottawa	IL	1–19	◐ LIKELY ACTIVE
SSSika Santa Fe Springs	Santa Fe Springs	CA	20–99	◐ LIKELY ACTIVE
SSSika - Streetsboro	Streetsboro	OH	20–99	◐ LIKELY ACTIVE
SBSilhol Builders Supply	Bridgeville	PA	20–99	◐ LIKELY ACTIVE
SCSilva Construction, INC.	Brighton	CO	—	◐ LIKELY ACTIVE
SSSilver Spring - Schmitz Read Mix	Milwaukee	WI	20–99	◐ LIKELY ACTIVE
SVSimi Valley #49	Simi Valley	CA	1–19	◐ LIKELY ACTIVE
SNSimix New Mexico LLC	Albuquerque	NM	—	◐ LIKELY ACTIVE
SCSimon - Custer Ready Mix	Custer	SD	1–19	◐ LIKELY ACTIVE
SHSimon Hot Springs Ready Mix	Hot Springs	SD	1–19	◐ LIKELY ACTIVE
SRSimon - Rapid City Concrete Plant	Rapid City	SD	1–19	◐ LIKELY ACTIVE
SSSimon - Sidney RMX Plant	Sidney	NE	1–19	◐ LIKELY ACTIVE
SPSkytech Precision Cleaning Solutions LLC	Saint Cloud	FL	—	▲ REPORTED CLOSED
SQSLC Quikrete	Salt Lake City	UT	20–99	◐ LIKELY ACTIVE
SPSloan Plant #73	Las Vegas	NV	20–99	◐ LIKELY ACTIVE
SRSloan Ready Mix Plant	Sloan	NV	20–99	◐ LIKELY ACTIVE
SSSloan Shop	Sloan	NV	1–19	◐ LIKELY ACTIVE
SJSmith & Jones Janitorial Supplies & Equipment INC	West Columbia	SC	—	◐ LIKELY ACTIVE
Smith-Midland Corporation (North Carolina)	Reidsville	NC	20–99	◐ LIKELY ACTIVE
Smith-Midland Corporation (Virginia)	Midland	VA	100–499	◐ LIKELY ACTIVE
SRSmith's Ready Mix	Nashville	AR	20–99	◐ LIKELY ACTIVE
SPS&M Precast	Henryville	IN	20–99	◐ LIKELY ACTIVE
SRSmyrna Ready Mix Concrete, LLC	Murfreesboro	TN	—	◐ LIKELY ACTIVE
SSSni Solutions INC	Geneseo	IL	—	◐ LIKELY ACTIVE
SSSoCal Saltworks LLC	Chula Vista	CA	20–99	◐ LIKELY ACTIVE
SSSoda Springs Ready Mix	Soda Springs	ID	1–19	◐ LIKELY ACTIVE
SLSolenis LLC	Macon	GA	20–99	◐ LIKELY ACTIVE
SISolidec INC.	Houston	TX	—	◐ LIKELY ACTIVE

FactoryRegistry lists 13,770 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.