Manufacturing of parts and accessories for electricity and…

Facility	City	State	Employees	Status
WLWisbiomed LLC	Foster City	CA	—	● ACTIVE
Wohler Retrotec INC	Everson	WA	—	● ACTIVE
World Precision Instruments, LLC	Saint Petersburg	FL	—	● ACTIVE
Xena Networks INC	Milpitas	CA	—	● ACTIVE
Xenocs INC.	Holyoke	MA	—	● ACTIVE
XIXilectric, INC	Fall River	MA	—	● ACTIVE
XGX-rite Global, Incorporated	Grand Rapids	MI	—	● ACTIVE
Xrs Tech Limited Liability Company	Freehold	NJ	—	● ACTIVE
Xsoptix LLC	Madison	CT	—	● ACTIVE
X-tronic International, INC	Lincoln	NE	—	● ACTIVE
Ymc America INC	Devens	MA	—	● ACTIVE
Yrem INC	Hull	MA	—	● ACTIVE
Zoex CORP	Houston	TX	—	● ACTIVE
ZLZonexus LLC	Richmond	CA	—	● ACTIVE
Z-spec, INC.	East Greenbush	NY	—	● ACTIVE
ZIZts INC	Cincinnati	OH	—	● ACTIVE
Advion, INC.	Ithaca	NY	—	◐ LIKELY ACTIVE
Alternative Pioneering Research & Development, INC.	Shafer	MN	—	◐ LIKELY ACTIVE
EIElitechgroup INC.	Logan	UT	—	◐ LIKELY ACTIVE
FMFluid Management Systems, INC.	Billerica	MA	—	◐ LIKELY ACTIVE
Frontier Semiconductor	Milpitas	CA	—	◐ LIKELY ACTIVE
Gamma Scientific INC	San Diego	CA	—	◐ LIKELY ACTIVE
HCHankook & Company Es America CORP.	Clarksville	TN	100–499	◐ LIKELY ACTIVE
MDMaterials Development Corporation	Chatsworth	CA	—	◐ LIKELY ACTIVE
MCMeggitt (orange County), INC.	Irvine	CA	20–99	◐ LIKELY ACTIVE
Optimize Technologies, INC.	Oregon City	OR	—	◐ LIKELY ACTIVE
PIPhenomenex, INC	Torrance	CA	—	◐ LIKELY ACTIVE
Ramsey Electronics, LLC	Victor	NY	—	◐ LIKELY ACTIVE
RIRtec-instruments INC	San Jose	CA	—	◐ LIKELY ACTIVE
Trek, INC.	Lockport	NY	—	◐ LIKELY ACTIVE
WCWaters Corporation	Milford, Town of	MA	—	◐ LIKELY ACTIVE
American Aerospace Controls INC	Farmingdale	NY	—	◐ LIKELY ACTIVE
Ametek Arizona Instrument LLC	Chandler	AZ	—	◐ LIKELY ACTIVE
Ametek Arizona Instrument LLC	Middleboro	MA	—	◐ LIKELY ACTIVE
Angstrom Scientific INC	Ramsey	NJ	—	◐ LIKELY ACTIVE
Angstrom Sun Technologies INC	Acton	MA	—	◐ LIKELY ACTIVE
Antec (usa), LLC	Boston	MA	—	◐ LIKELY ACTIVE
Applied Engineering Technology, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
Applied Scientific Instrumentation INC.	Eugene	OR	—	◐ LIKELY ACTIVE
Are Industries LLC	Phoenix	AZ	—	◐ LIKELY ACTIVE
AIAries Industries INC	Waukesha	WI	100–499	◐ LIKELY ACTIVE
Aukua Systems, INC.	Austin	TX	—	◐ LIKELY ACTIVE
Banvue Point International, INC	Dubuque	IA	—	◐ LIKELY ACTIVE
BIBennubio INC	Albuquerque	NM	—	◐ LIKELY ACTIVE
Bmg Labtech, INC.	Cary	NC	—	◐ LIKELY ACTIVE
Btech INC.	Rockaway	NJ	—	◐ LIKELY ACTIVE
CICalmetrix INC	Needham Heights	MA	—	◐ LIKELY ACTIVE
Clark-mxr INC	Dexter	MI	—	◐ LIKELY ACTIVE
Cryosensors LLC	Missouri City	TX	—	◐ LIKELY ACTIVE
Currently LLC	Matthews	NC	—	◐ LIKELY ACTIVE
Custom Solutions Group LLC	Katy	TX	—	◐ LIKELY ACTIVE
Dantec Dynamics, INC.	Nashua	NH	—	◐ LIKELY ACTIVE
Ds Instruments, LLC	Gardnerville	NV	—	◐ LIKELY ACTIVE
Dynamic Ratings, INC.	Sussex	WI	—	◐ LIKELY ACTIVE
Eko Instruments USA INC.	San Jose	CA	—	◐ LIKELY ACTIVE
Electro-optical Products CORP	Escondido	CA	—	◐ LIKELY ACTIVE
Fischer Custom Communications INC	Torrance	CA	—	◐ LIKELY ACTIVE
Florida Scientific Services, INC.	Port Orange	FL	—	◐ LIKELY ACTIVE
Fusion Link LLC	Westerville	OH	—	◐ LIKELY ACTIVE
Glass Expansion, INC.	Pocasset	MA	—	◐ LIKELY ACTIVE
Graphtec America, INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Great Lakes Gages LLC	Metamora	MI	—	◐ LIKELY ACTIVE
Hgl Dynamics, INC.	Indianapolis	IN	—	◐ LIKELY ACTIVE
Hitools INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Hogentogler & Co., INC.	Columbia	MD	—	◐ LIKELY ACTIVE
Hotline Electrical Sales & Service LLC	Parker	CO	—	◐ LIKELY ACTIVE
Hudson Lab Automation, INC.	Springfield	NJ	—	◐ LIKELY ACTIVE
Integrated Imaging INC	Ellicott City	MD	—	◐ LIKELY ACTIVE
ISIzon Science US LLC	Medford	MA	—	◐ LIKELY ACTIVE
J. A. Woollam Co., INC.	Lincoln	NE	—	◐ LIKELY ACTIVE
Kinetic Systems INC	Roslindale	MA	—	◐ LIKELY ACTIVE
Koch Crystal Finishing INC	Elyria	OH	—	◐ LIKELY ACTIVE
KTKolmar Technologies, INC.	Newburyport	MA	—	◐ LIKELY ACTIVE
Labconco CORP	Kansas City	MO	—	◐ LIKELY ACTIVE
Labtech, INC	Hopkinton	MA	—	◐ LIKELY ACTIVE
LELh Enterprises, LLC	Fairfax	VA	—	◐ LIKELY ACTIVE
Life Science Products, Incorporated	Frederick	CO	—	◐ LIKELY ACTIVE
Liquid Instruments INC	San Diego	CA	—	◐ LIKELY ACTIVE
Lytechip INC.	Newton	MA	—	◐ LIKELY ACTIVE
Magritek INC	Malvern	PA	—	◐ LIKELY ACTIVE
Maple Leaf Photonics LLC	Bellingham	WA	—	◐ LIKELY ACTIVE
Milliwave Silicon Solutions, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
Monstr Sense Technologies, LLC	Ann Arbor	MI	—	◐ LIKELY ACTIVE
NTNanoport Technologies LLC	Friday Harbor	WA	—	◐ LIKELY ACTIVE
Nanospec Instruments LLC	State College	PA	—	◐ LIKELY ACTIVE
Nanovea, INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Nautilus Subsidiary, INC.	Seattle	WA	—	◐ LIKELY ACTIVE
Ocean Instruments of Washington, LLC	Fall City	WA	—	◐ LIKELY ACTIVE
Ofil USA LTD.	Pine Mountain	GA	—	◐ LIKELY ACTIVE
Optellent INC.	Saratoga	CA	—	◐ LIKELY ACTIVE
Opthos Instrument Company, LLC	Loveland	CO	—	◐ LIKELY ACTIVE
Optokhemia Analytical, LLC	Norman	OK	—	◐ LIKELY ACTIVE
OLOrsat LLC	Pasadena	TX	—	◐ LIKELY ACTIVE
PIPacketmicro, INC.	Santa Clara	CA	—	◐ LIKELY ACTIVE
PSPhasetech Spectroscopy INC.	Madison	WI	—	◐ LIKELY ACTIVE
Philumina LLC	Long Beach	MS	—	◐ LIKELY ACTIVE
Pixcell Medical, INC	Longmont	CO	—	◐ LIKELY ACTIVE
PMPolyphase Microwave INC.	Bloomington	IN	—	◐ LIKELY ACTIVE
Postnova Analytics INC	Salt Lake City	UT	—	◐ LIKELY ACTIVE
Powertek US INC	Holbrook	NY	—	◐ LIKELY ACTIVE

FactoryRegistry lists 2,305 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 parts and accessories for electricity and electrical signal indicating and recording instruments, 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. At least 34 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 2045230009. 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.