Clay, glass, cement, and other nonmetallic minerals products contract manufacturing services, performed using materials owned by others (i.e., the customer)

18,703 FACILITIES

Facility	City	State	Employees	Status
Advanced Glass Industries, INC.	Rochester	NY	20–99	ACTIVE
Alluxa, INC.	Santa Rosa	CA	20–99	ACTIVE
Bent Glass Design, INC.	Hatboro	PA	20–99	ACTIVE
Bethlehem Pre-cast INC	Bethlehem	PA	20–99	ACTIVE
Bond Optics, LLC	Lebanon	NH	20–99	ACTIVE
Castone Corporation	Opelika	AL	20–99	ACTIVE
Central Petroleum Company of Iowa	Walcott	IA	—	ACTIVE
Crest Precast, INC.	La Crescent	MN	20–99	ACTIVE
Crystex Composites LLC	Clifton	NJ	20–99	ACTIVE
Dura-stress, INC	Leesburg	FL	100–499	ACTIVE
Engineered Concrete Products LLC	Rapid City	SD	20–99	ACTIVE
Freeberg Industrial Fabrication LLC	Escondido	CA	100–499	ACTIVE
Freeman Rock, INC.	Brookings	OR	—	ACTIVE
Gallagher Materials CORP.	Thornton	IL	1–19	ACTIVE
Gichner Systems Group, INC.	Dallastown	PA	100–499	ACTIVE
Gp/rm Prestress, LLC	Kapolei	HI	100–499	ACTIVE
Hemlock Semiconductor Operations LLC	Hemlock	MI	500+	ACTIVE
High Concrete Group, LLC	Denver	PA	100–499	ACTIVE
Karnak CORP	Clark	NJ	20–99	ACTIVE
Keizer-morris International INC	North Branch	MI	—	ACTIVE
Knife River Prestress, INC	Newman Lake	WA	100–499	ACTIVE
Lakelands Concrete Products, INC.	Lima	NY	—	ACTIVE
Locke Solutions, LLC	Houston	TX	100–499	ACTIVE
Lone Star Specialty Products, LLC	Lone Star	TX	—	ACTIVE
Mccue Memorial Co., INC.	Castleton	VT	20–99	ACTIVE

FactoryRegistry lists 18,703 facilities whose primary industry classification is one of the 7 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Clay, glass, cement, and other nonmetallic minerals products contract manufacturing services, performed using materials owned by others (i.e., the customer), 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 7 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 71 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Prepress services (excluding platemaking), including film, assembled flats, color separations, typesetting, imagesetting, etc.

Metal coating, engraving, etching (excluding jewelry and silverware), and allied services to manufacturers, including physical vapor deposition (PVD), chemical vapor deposition (CVD), and all other thin film vacuum coating of metals Heat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)Other chemical contract manufacturing services, performed using materials owned by others (i.e., the customer)Printing plates and cylinders, prepared for printing (excluding blank plates and blank cylinders)Petroleum and coal product contract manufacturing services, performed using materials owned by others (i.e., the customer)

Industries

Petroleum & Coal Product Manufacturers Stone, Glass & Concrete Manufacturers All product lines

NAPCS collection code 2053440000. 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.