Manufacturing of A.C. watt meters

Facility	City	State	Employees	Status
Vitrek, LLC	Lockport	IL	—	● ACTIVE
Volta Insite US INC	Cornelius	NC	—	● ACTIVE
V Technical Textiles INC	Newark	NY	—	● ACTIVE
Ward/davis Associates, INC.	Redondo Beach	CA	—	● ACTIVE
WKWayne Kerr Electronics INC	Woburn	MA	—	● ACTIVE
WTWestern Test Systems, INC.	Hanna	WY	—	● ACTIVE
Westest Engineering Corporation	Layton	UT	—	● ACTIVE
Whel-tech INC	Catonsville	MD	—	● ACTIVE
Windfreak Technologies, LLC.	New Port Richey	FL	—	● ACTIVE
Winsoft, INC.	Santa Ana	CA	—	● ACTIVE
Wohler Retrotec INC	Everson	WA	—	● ACTIVE
World Precision Instruments, LLC	Saint Petersburg	FL	—	● ACTIVE
Xena Networks INC	Milpitas	CA	—	● ACTIVE
XIXilectric, INC	Fall River	MA	—	● ACTIVE
Xsoptix LLC	Madison	CT	—	● ACTIVE
X-tronic International, INC	Lincoln	NE	—	● ACTIVE
ZIZts INC	Cincinnati	OH	—	● ACTIVE
HCHankook & Company Es America CORP.	Clarksville	TN	100–499	◐ LIKELY ACTIVE
MDMaterials Development Corporation	Chatsworth	CA	—	◐ LIKELY ACTIVE
Ramsey Electronics, LLC	Victor	NY	—	◐ LIKELY ACTIVE
Trek, INC.	Lockport	NY	—	◐ LIKELY ACTIVE
American Aerospace Controls INC	Farmingdale	NY	—	◐ LIKELY ACTIVE
Applied Engineering Technology, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
AIAries Industries INC	Waukesha	WI	100–499	◐ LIKELY ACTIVE
Aukua Systems, INC.	Austin	TX	—	◐ LIKELY ACTIVE
Btech INC.	Rockaway	NJ	—	◐ LIKELY ACTIVE
Currently LLC	Matthews	NC	—	◐ 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
Fischer Custom Communications INC	Torrance	CA	—	◐ LIKELY ACTIVE
Graphtec America, INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Hgl Dynamics, INC.	Indianapolis	IN	—	◐ LIKELY ACTIVE
Hitools INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Hotline Electrical Sales & Service LLC	Parker	CO	—	◐ LIKELY ACTIVE
LELh Enterprises, LLC	Fairfax	VA	—	◐ LIKELY ACTIVE
Liquid Instruments INC	San Diego	CA	—	◐ LIKELY ACTIVE
Milliwave Silicon Solutions, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
NTNanoport Technologies LLC	Friday Harbor	WA	—	◐ LIKELY ACTIVE
Ofil USA LTD.	Pine Mountain	GA	—	◐ LIKELY ACTIVE
Optellent INC.	Saratoga	CA	—	◐ LIKELY ACTIVE
PIPacketmicro, INC.	Santa Clara	CA	—	◐ LIKELY ACTIVE
PMPolyphase Microwave INC.	Bloomington	IN	—	◐ LIKELY ACTIVE
Powertek US INC	Holbrook	NY	—	◐ LIKELY ACTIVE
Praxsym INC	Fisher	IL	—	◐ LIKELY ACTIVE
Precise Time & Frequency, LLC	Wakefield	MA	—	◐ LIKELY ACTIVE
Prostat CORP	Glendale Heights	IL	—	◐ LIKELY ACTIVE
Sifos Technologies INC	Andover	MA	—	◐ LIKELY ACTIVE
Siglent Technologies NA INC	Solon	OH	—	◐ LIKELY ACTIVE
Spray Contec Incorporated	Centreville	VA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 819 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced A.C. watt meters, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 42 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.

NAPCS collection code 2017650003. 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.