Manufacturing of opthalmic lens blanks and optical instruments lens blanks

1,282 FACILITIES

Facility	City	State	Employees	Status
Glaz-tech Industries Tucson	Tucson	AZ	20–99	LIKELY ACTIVE
Glenny Glass CO.	Milford	OH	100–499	LIKELY ACTIVE
Global Custom Decorating	Curwensville	PA	20–99	LIKELY ACTIVE
Global Security Glazing	Selma	AL	20–99	LIKELY ACTIVE
Hartung Glass Industries Pueblo CO.	Pueblo	CO	20–99	LIKELY ACTIVE
Hartung Glass Tukwila WA	Tukwila	WA	100–499	LIKELY ACTIVE
Hayward Quartz Technology INC	Fremont	CA	100–499	LIKELY ACTIVE
Itw Global Safety	Elmhurst	IL	20–99	LIKELY ACTIVE
Knauf Insulation Plant 12	Inwood	WV	100–499	LIKELY ACTIVE
Magna Mirrors Lowell Division	Alto	MI	500+	LIKELY ACTIVE
Molex LLC	Phoenix	AZ	100–499	LIKELY ACTIVE
Oldcastle Building Envelope	Fremont	CA	100–499	LIKELY ACTIVE
Oldcastle Building Envelope	Rock Hill	SC	100–499	LIKELY ACTIVE
Paragon Tempered Glass	Niles	MI	20–99	LIKELY ACTIVE
Performance Composites, INC	Compton	CA	100–499	LIKELY ACTIVE
Pilkington North America Incorporated	Shelbyville	IN	100–499	LIKELY ACTIVE
Pittsburgh Glass Works LLC	Tyrone	PA	100–499	LIKELY ACTIVE
Pittsburgh Glass Works LLC	Berea	KY	20–99	LIKELY ACTIVE
Pne INC Dba Ird Glass	Litchfield	MN	20–99	LIKELY ACTIVE
Polymer Products CO INC	Stockertown	PA	20–99	LIKELY ACTIVE
Saint-Gobain, ADFORS	Dublin	GA	20–99	LIKELY ACTIVE
Saint-gobain Quartz USA	Louisville	KY	20–99	LIKELY ACTIVE
SCHOTT Home Tech North America	Louisville	KY	20–99	LIKELY ACTIVE
Sediver Usa, INC	West Memphis	AR	20–99	LIKELY ACTIVE
Swarco Reflex, INC.	Mexia	TX	20–99	LIKELY ACTIVE

FactoryRegistry lists 1,282 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced opthalmic lens blanks and optical instruments lens blanks, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 17 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 Manufacturing of all other machine-made pressed and blown glassware, including electronic, scientific, laboratory, industrial, technical, and ophthalmic and optical instrument lens blanks (excluding parts for lamps and lighting)

Manufacturing of other glassware, including balls, radomes, nose cones, vials, etc. (excluding glass nursery bottles and parts for lamps and lighting)Manufacturing of scientific and laboratory glassware, disposable Manufacturing of scientific and laboratory glassware, reusable Manufacturing of technical and industrial glassware Manufacturing of tubing, rods and canes, all types (excluding electrical and electronic)

Industries

Stone, Glass & Concrete Manufacturers All product lines

NAPCS collection code 2051355015. 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.