Nonmetallic Mineral Product Manufacturing in Pennsylvania

NAICS 327 · PA

The register lists 814 facilities in Pennsylvania. The Bureau of Labor Statistics counted 718 establishments in Pennsylvania. GICHNER SYSTEMS GROUP, INC. in Dallastown employed 460 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Pennsylvania546 FACILITIES

Listing 546 of 814: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
A.c. Miller Concrete Products, INC	Spring City	—	● ACTIVE
AGArdagh Glass INC. (port Allegany)	Port Allegany	100–499	● ACTIVE
Bent Glass Design, INC.	Hatboro	20–99	● ACTIVE
Bethlehem Pre-cast INC	Bethlehem	20–99	● ACTIVE
Crystal Imagery, INC	York Springs	1–19	● ACTIVE
Du-co Ceramics Company	Saxonburg	100–499	● ACTIVE
ECEaton CORP	Beaver	—	● ACTIVE
Gbc Advanced Materials LLC	Latrobe	20–99	● ACTIVE
Gichner Systems Group, INC.	Dallastown	100–499	● ACTIVE
High Concrete Group, LLC	Denver	100–499	● ACTIVE
Kadco Ceramics, LLC	Easton	1–19	● ACTIVE
Kopp Glass, INC.	Pittsburgh	20–99	● ACTIVE
Mcdanel Advanced Ceramic Technologies, LLC	Beaver Falls	100–499	● ACTIVE
National Magnetics Group, INC.	Bethlehem	100–499	● ACTIVE
NPNortheast Prestressed Prod LLC	Cressona	20–99	● ACTIVE
OUOpta USA Inc/opta Myoma Plt	Mars	1–19	● ACTIVE
Reading Precast INC	Leesport	20–99	● ACTIVE
Sauereisen INC	Pittsburgh	20–99	● ACTIVE
Schott North America, INC.	Duryea	100–499	● ACTIVE
Sun Precast Co., INC.	Beaver Springs	20–99	● ACTIVE
Taktl LLC	Turtle Creek	20–99	● ACTIVE
Universal Manufacturing CORP.	Zelienople	20–99	● ACTIVE
UGUS Gypsum CO - Aliquippa Facility	Aliquippa	100–499	● ACTIVE
Veritas Medical Solutions LLC	Harleysville	20–99	● ACTIVE
VAVitro Architectural Glass (pa)	Carlisle	—	● ACTIVE
VMVitro Meadville Flat Glass Meadville Plt/crawford	Cochranton	100–499	● ACTIVE
Ameri Tech Products, LLC	Bethel Park	20–99	● ACTIVE
Certech, INC.	Hanover Township	—	● ACTIVE
Graymont (pa) INC.	Bellefonte	—	● ACTIVE
GLGreat Lakes Vault & Precast Girard	Girard	1–19	● ACTIVE
Isoclima Specialty Glass LLC	East Butler	—	● ACTIVE
Macinnis Group LLC	Roaring Spring	100–499	● ACTIVE
RMReed Minerals, LLC	Camp Hill	20–99	● ACTIVE
Schott Pharma Usa, INC.	Lebanon	100–499	● ACTIVE
Vitro Flat Glass LLC	Cheswick	—	● ACTIVE
Aa Abrasives, INC.	Philadelphia	—	● ACTIVE
Aero Aggregates of North America LLC	Crum Lynne	—	● ACTIVE
BMBNZ Materials Inc	Zelienople	20–99	● ACTIVE
Carmeuse Lime, INC.	Pittsburgh	—	● ACTIVE
GBGil Berry & Associates, INC.	West Elizabeth	—	● ACTIVE
Hanover Prest-paving Company	Hanover	—	● ACTIVE
Kmz Enterprises LLC	Willow Grove	—	● ACTIVE
Lancaster Lime Works INC	Willow Street	—	● ACTIVE
Magnet Applications, INC.	Du Bois	—	● ACTIVE
Magnet Applications, INC.	Dubois	—	● ACTIVE
Otb Materials CORP	New Freedom	—	● ACTIVE
Rfsj, INC	Mount Pleasnt	—	● ACTIVE
(rk)2 Materials, INC.	West Chester	—	● ACTIVE
Sbg Defense LLC	East Butler	—	● ACTIVE
ACArmstrong Cement & Supply - Winfield	Cabot	20–99	◐ LIKELY ACTIVE

Search all 814 facilities