Manufacturing of fiber optic cable

Facility	City	State	Employees	Status
AAAGC Automotive Americas - Torrance	Torrance	CA	1–19	◐ LIKELY ACTIVE
AAAGC Automotive of North America	Alabaster	AL	100–499	◐ LIKELY ACTIVE
AIAirborn Interconnect, LLC	Lake City	PA	—	◐ LIKELY ACTIVE
AHAmerican Hofmann CORP	Lynchburg	VA	—	◐ LIKELY ACTIVE
AIAmerican Insulated Glass LLC- Conley	Conley	GA	100–499	◐ LIKELY ACTIVE
ACAmphenol Corporation	Danbury	CT	—	◐ LIKELY ACTIVE
ANAmphenol Nexus Technologies, INC.	Stamford	CT	20–99	◐ LIKELY ACTIVE
AIAnderson Instrument CO INC	Fultonville	NY	100–499	◐ LIKELY ACTIVE
AIAnthony, INC.	Sylmar	CA	100–499	◐ LIKELY ACTIVE
ASArizona Shower Door - Medford	Medford	OR	20–99	◐ LIKELY ACTIVE
AIAshcroft INC	Stratford	CT	—	◐ LIKELY ACTIVE
APAst Products, INC	Billerica	MA	—	◐ LIKELY ACTIVE
AFAuburn Filtersense LLC	Beverly	MA	20–99	◐ LIKELY ACTIVE
ATAuto Temp, INC.	Batavia	OH	100–499	◐ LIKELY ACTIVE
BMBasf Metals LLC	Fremont	CA	20–99	◐ LIKELY ACTIVE
BFBoreas Freeze Dry LLC	Mount Vernon	MO	—	◐ LIKELY ACTIVE
BSBovard Studio INC	Fairfield	IA	20–99	◐ LIKELY ACTIVE
CECameron Energy Services CORP.	City of Industry	CA	—	◐ LIKELY ACTIVE
CGCardinal Glass Industries	Utica	OH	20–99	◐ LIKELY ACTIVE
CUCarel USA INC	Manheim	PA	100–499	◐ LIKELY ACTIVE
CVCarlex Vonore Glass Plant	Vonore	TN	100–499	◐ LIKELY ACTIVE
CCC.c. Control CORP	West Palm Beach	FL	—	◐ LIKELY ACTIVE
CTCetac Technologies	Omaha	NE	1–19	◐ LIKELY ACTIVE
CLCgim, LLC	Cincinnati	OH	—	◐ LIKELY ACTIVE
CDChicago Dial Indicator CO.	Des Plaines	IL	20–99	◐ LIKELY ACTIVE
CLClark-reliance LLC	Strongsville	OH	—	◐ LIKELY ACTIVE
CIClinton Instrument CO the	Clinton	CT	1–19	◐ LIKELY ACTIVE
CGConsolidated Glass Corporation	New Castle	PA	20–99	◐ LIKELY ACTIVE
CMContinental Mirrored Graphics INC	Elkhart	IN	20–99	◐ LIKELY ACTIVE
CICorning Incorporated	Durham	NC	—	◐ LIKELY ACTIVE
COCorning Optical Communications Rf LLC	Glendale	AZ	—	◐ LIKELY ACTIVE
CICristek Interconnects, LLC	Anaheim	CA	—	◐ LIKELY ACTIVE
DAD a Mfg	Tulia	TX	20–99	◐ LIKELY ACTIVE
DGDlubak Glass	Upper Sandusky	OH	20–99	◐ LIKELY ACTIVE
Doble Engineering Company (Ontario, CA)	Ontario	CA	20–99	◐ LIKELY ACTIVE
DEDouglas Electrical Components INC	Randolph	NJ	—	◐ LIKELY ACTIVE
ECEastern Controls- ECI Carnegie	Carnegie	PA	1–19	◐ LIKELY ACTIVE
EIElectro Impulse Laboratory INC	Neptune	NJ	—	◐ LIKELY ACTIVE
Endress+hauser Conducta INC	Anaheim	CA	100–499	◐ LIKELY ACTIVE
Endress + Hauser Flow, USA	Greenwood	IN	100–499	◐ LIKELY ACTIVE
ESEp Scientific Products LLC	Miami	OK	—	◐ LIKELY ACTIVE
ENEurokera North America INC	Fountain Inn	SC	100–499	◐ LIKELY ACTIVE
FIFilconn INC	Chandler	AZ	—	◐ LIKELY ACTIVE
FAFuyao Automotive North America	Plymouth	MI	100–499	◐ LIKELY ACTIVE
Gerresheimer Glass, Morganton	Morganton	NC	100–499	◐ LIKELY ACTIVE
GGLASSource	Grand Haven	MI	100–499	◐ LIKELY ACTIVE
GIGlastron INC	Vineland	NJ	20–99	◐ LIKELY ACTIVE
GBGlaz-tech Baton Rouge	Baton Rouge	LA	20–99	◐ LIKELY ACTIVE
GIGlaz-tech Industries Tucson	Tucson	AZ	20–99	◐ LIKELY ACTIVE
GGGlenny Glass CO.	Milford	OH	100–499	◐ LIKELY ACTIVE
GCGlobal Custom Decorating	Curwensville	PA	20–99	◐ LIKELY ACTIVE
GSGlobal Security Glazing	Selma	AL	20–99	◐ LIKELY ACTIVE
GCGreenslade & CO. INC.	Fort Worth	TX	—	◐ LIKELY ACTIVE
HIH/a Industries INC	Sterling Heights	MI	20–99	◐ LIKELY ACTIVE
HSHamilton Sundstrand Space Systems International, INC.	San Dimas	CA	—	◐ LIKELY ACTIVE
HIHarting INC	Elgin	IL	100–499	◐ LIKELY ACTIVE
HGHartung Glass Industries Pueblo CO.	Pueblo	CO	20–99	◐ LIKELY ACTIVE
HGHartung Glass Tukwila WA	Tukwila	WA	100–499	◐ LIKELY ACTIVE
HEHeraeus Electro-nite CO LLC	Hartland	WI	100–499	◐ LIKELY ACTIVE
HEHeraeus Electro-Nite Co., Peru, LLC	Peru	IN	100–499	◐ LIKELY ACTIVE
HIHORIBA Instruments Sunnyvale	Sunnyvale	CA	20–99	◐ LIKELY ACTIVE
HCHorlick Company, LLC	Randolph	MA	—	◐ LIKELY ACTIVE
HOH O Trerice CO	Oak Park	MI	20–99	◐ LIKELY ACTIVE
HHouston	Houston	TX	100–499	◐ LIKELY ACTIVE
HGHowmet Global Fastening Systems INC.	Torrance	CA	—	◐ LIKELY ACTIVE
IGItw Global Safety	Elmhurst	IL	20–99	◐ LIKELY ACTIVE
JMJohnson March Systems, Inc.	Ivyland	PA	20–99	◐ LIKELY ACTIVE
JIJohnstech International	Minneapolis	MN	20–99	◐ LIKELY ACTIVE
KKKostal Kontakt Systeme INC	Rochester Hills	MI	100–499	◐ LIKELY ACTIVE
Kustom Signals, Inc. - Chanute	Chanute	KS	20–99	◐ LIKELY ACTIVE
LELink Electric & Safety Control	Nashville	TN	20–99	◐ LIKELY ACTIVE
LELink Engineering	Plymouth	MI	100–499	◐ LIKELY ACTIVE
MPMac Panel CO	High Point	NC	—	◐ LIKELY ACTIVE
MMMagna Mirrors Lowell Division	Alto	MI	500+	◐ LIKELY ACTIVE
MMMarlin Manufacturing	Cleveland	OH	20–99	◐ LIKELY ACTIVE
MAMax Analytical Instruments	East Windsor	CT	1–19	◐ LIKELY ACTIVE
MLMensor, LP.	San Marcos	TX	—	◐ LIKELY ACTIVE
MLMolex LLC	Phoenix	AZ	100–499	◐ LIKELY ACTIVE
MLMolex, LLC	Lisle	IL	—	◐ LIKELY ACTIVE
NANorgren Automation Solutions	Saline	MI	20–99	◐ LIKELY ACTIVE
NLNsi Lab Solutions	Raleigh	NC	20–99	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Rock Hill	SC	100–499	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Fremont	CA	100–499	◐ LIKELY ACTIVE
OIOnanon INC	Milpitas	CA	—	◐ LIKELY ACTIVE
OIOnicon INC	Largo	FL	—	◐ LIKELY ACTIVE
Optical Cable Corporation - Asheville	Swannanoa	NC	20–99	◐ LIKELY ACTIVE
PDPa61 Drexelbrook	Horsham	PA	100–499	◐ LIKELY ACTIVE
PCPalco Connector, INC	Naugatuck	CT	20–99	◐ LIKELY ACTIVE
PCParagon Controls INC	Santa Rosa	CA	20–99	◐ LIKELY ACTIVE
PPPCB Piezotronics - Endevco	Sunnyvale	CA	20–99	◐ LIKELY ACTIVE
PPPCB Piezotronics - Larson Davis	Provo	UT	20–99	◐ LIKELY ACTIVE
PPPCB Piezotronics Load & Torque	Farmington Hills	MI	1–19	◐ LIKELY ACTIVE
PIPeco Inspx	Modesto	CA	20–99	◐ LIKELY ACTIVE
PNPilkington North America Incorporated	Shelbyville	IN	100–499	◐ LIKELY ACTIVE
PGPittsburgh Glass Works LLC	Tyrone	PA	100–499	◐ LIKELY ACTIVE
PGPittsburgh Glass Works LLC	Berea	KY	20–99	◐ LIKELY ACTIVE
PIPne INC Dba Ird Glass	Litchfield	MN	20–99	◐ LIKELY ACTIVE
PPPolymer Products CO INC	Stockertown	PA	20–99	◐ LIKELY ACTIVE
PIPositronic Industries INC	Springfield	MO	—	◐ LIKELY ACTIVE
RCRestek Corporation Bellefonte	Bellefonte	PA	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 2,756 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced fiber optic cable, for communications applications, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 12 establishments reported producing it; the count for 1 of those industries was withheld.

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

NAPCS collection code 2039150000. 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.