Nonmetallic Mineral Product Manufacturing in Tennessee

NAICS 327 · TN

The Nonmetallic Mineral Product Manufacturing industry in Tennessee had 15,214 employees in 2024, according to the Bureau of Labor Statistics. This register lists 525 facilities in Tennessee. Howmet - Morristown M1 in Morristown employed 1,073 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Tennessee31 FACILITIES

Facility	City	Employees	Status
Advanced Technical Ceramics Company	Chattanooga	100–499	● ACTIVE
SMSignal Mountain Cement CO	Chattanooga	—	◐ LIKELY ACTIVE
SASteward Advanced Materials LLC	Chattanooga	20–99	◐ LIKELY ACTIVE
FPFoley Products Company	Chattanooga	—	◐ LIKELY ACTIVE
RMReady Mix USA LLC - Chattanooga Jersey Plant	Chattanooga	—	◐ LIKELY ACTIVE
RMReady Mix USA LLC - Chattanooga River Plant	Chattanooga	—	◐ LIKELY ACTIVE
ALA L C INC	Chattanooga	—	◐ LIKELY ACTIVE
CCCemex Construction Materials Atlantic, LLC	Chattanooga	—	◐ LIKELY ACTIVE
CLChickamauga Lock Replacement Project	Chattanooga	—	◐ LIKELY ACTIVE
SCSequatchie Concrete Service	Chattanooga	—	◐ LIKELY ACTIVE
SOSphere One, LLC	Chattanooga	—	◐ LIKELY ACTIVE
WCWelding Ceramics LLC	Chattanooga	20–99	◐ LIKELY ACTIVE
ATAdvanced Technical Ceramics Company	Chattanooga	—	◐ LIKELY ACTIVE
PWPorter Warner Industries, LLC	Chattanooga	—	◐ LIKELY ACTIVE
3C3m Chattanooga Elec./tech. Cer.	Chattanooga	—	◇ UNVERIFIED
CRChattanooga River Terminal	Chattanooga	—	◇ UNVERIFIED
VCVulcan Construction Materials, LLC -- Concrete Plant	Chattanooga	—	◇ UNVERIFIED
CQChaa Qpr	Chattanooga	1–19	◐ LIKELY ACTIVE
FPFoley Products Company Chattanooga	Chattanooga	1–19	◐ LIKELY ACTIVE
RTRocky Tops Custom Countertops	Chattanooga	20–99	◐ LIKELY ACTIVE
SCShimmick Construction Company, INC.	Chattanooga	—	◇ UNVERIFIED
3S39th Street Plant 40	Chattanooga	—	◇ UNVERIFIED
CRChattanooga Ready Mix Company	Chattanooga	—	◇ UNVERIFIED
CLChickamauga Lock	Chattanooga	—	◇ UNVERIFIED
CJC. J. Mahan Construction Company	Chattanooga	—	◇ UNVERIFIED
FLFrostn, LLC	Chattanooga	—	◇ UNVERIFIED
HIHarmco INC.	Chattanooga	—	◇ UNVERIFIED
MCMarsh Ceramics INC	Chattanooga	—	◇ UNVERIFIED
RMReady Mix USA - North Georgia Division	Chattanooga	—	◇ UNVERIFIED
SRSmyrna Ready Mix Concrete LLC Cromwell Rd Plant 41	Chattanooga	—	◇ UNVERIFIED
WMWichman Monuments, INC.	Chattanooga	—	◇ UNVERIFIED

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