Nonmetallic Mineral Product Manufacturing in Pennsylvania

NAICS 327 · PA

Pennsylvania is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 710 establishments in Pennsylvania in 2024, with an annual payroll of about $1.4 billion. Listed in the register are 807 facilities in Pennsylvania, across 365 cities.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Pennsylvania45 FACILITIES

Facility	City	Employees	Status
Du-co Ceramics Company	Saxonburg	100–499	● ACTIVE
OUOpta USA Inc/opta Myoma Plt	Mars	1–19	● ACTIVE
Universal Manufacturing CORP.	Zelienople	20–99	● ACTIVE
Isoclima Specialty Glass LLC	East Butler	—	● ACTIVE
ACArmstrong Cement & Supply - Winfield	Cabot	—	◐ LIKELY ACTIVE
EIErsvin Inds. INC. Amasteel Div.	Butler	—	◐ LIKELY ACTIVE
HMHarsco Metals - Butler	Butler	—	◐ LIKELY ACTIVE
AMAllegheny Mineral Corp/slippery Rock	Slippery Rock	—	◐ LIKELY ACTIVE
AMAllegheny Mineral Harrisville	Harrisville	—	◐ LIKELY ACTIVE
ACAssociated Ceramics & Technology Inc	Sarver	20–99	◐ LIKELY ACTIVE
DCDu CO Ceramics Co/saxonburg	Saxonburg	—	◐ LIKELY ACTIVE
EAErvin Amasteel-Butler Plant	Butler	20–99	◐ LIKELY ACTIVE
MLMercer Lime & Stone CO	Slippery Rock	—	◐ LIKELY ACTIVE
MIMinteq Intl Mfg	Slippery Rock	—	◐ LIKELY ACTIVE
UPUnited Plate Glass Company (Butler)	Butler	100–499	◐ LIKELY ACTIVE
BMBnz Materials Inc/zelienople	Zelienople	—	◐ LIKELY ACTIVE
OTO Tex Pumping Fenelton	Fenelton	—	◇ UNVERIFIED
SCSpang & Co/magnetics Div	Butler	—	◇ UNVERIFIED
SBStandard Bent Glass	East Butler	—	◇ UNVERIFIED
ANASA Newport	Seven Fields	20–99	◐ LIKELY ACTIVE
BMBNZ Materials Inc	Zelienople	20–99	◐ LIKELY ACTIVE
BPBrayman Precast	Saxonburg	20–99	◐ LIKELY ACTIVE
BButler	Seven Fields	20–99	◐ LIKELY ACTIVE
HHertford	Seven Fields	20–99	◐ LIKELY ACTIVE
MMansfield	Seven Fields	20–99	◐ LIKELY ACTIVE
MMidlothian	Seven Fields	20–99	◐ LIKELY ACTIVE
NCNatural Concrete Products - PA location	East Butler	1–19	◐ LIKELY ACTIVE
NKNucor Kingman	Seven Fields	1–19	◐ LIKELY ACTIVE
OCOTK Calvert	Seven Fields	20–99	◐ LIKELY ACTIVE
PPueblo	Seven Fields	20–99	◐ LIKELY ACTIVE
SSarver	Seven Fields	20–99	◐ LIKELY ACTIVE
SPSDI Pittsboro	Seven Fields	20–99	◐ LIKELY ACTIVE
SISSAB Iowa	Seven Fields	20–99	◐ LIKELY ACTIVE
SSteelton	Seven Fields	1–19	◐ LIKELY ACTIVE
AMAllegheny Mineral Corp/harrisville	Harrisville	—	◇ UNVERIFIED
BSButler Stone Craft, INC.	Cabot	—	◇ UNVERIFIED
DHDectile Harkus Construction	Butler	—	◇ UNVERIFIED
HCHampton Concrete Products, INC.	Valencia	—	◇ UNVERIFIED
HCHarsco CO Heckett Multiserv Plant 16	Butler	—	◇ UNVERIFIED
KPKey Precast & Supply, INC.	Butler	—	◇ UNVERIFIED
RSR.w. Sidley, INC.	Slippery Rock	—	◇ UNVERIFIED
SCSemper Concrete Products	Butler	—	◇ UNVERIFIED
TRThree Rivers Art Glass LLC	Saxonburg	—	◇ UNVERIFIED
TFTop Floor llc	Zelienople	—	◇ UNVERIFIED
UBUnited Block CO.	Chicora	—	◇ UNVERIFIED

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