Manufacturing of process control instruments

Facility	City	State	Employees	Status
Ward/davis Associates, INC.	Redondo Beach	CA	—	● ACTIVE
WEWavelength Electronics, INC.	Bozeman	MT	—	● ACTIVE
WKWayne Kerr Electronics INC	Woburn	MA	—	● ACTIVE
Werfen USA LLC	Bedford	MA	—	● ACTIVE
WTWestern Test Systems, INC.	Hanna	WY	—	● ACTIVE
Western Valve INC	Amarillo	TX	—	● ACTIVE
Westest Engineering Corporation	Layton	UT	—	● ACTIVE
WTWest Technology Forensics, INC.	Indianapolis	IN	—	● ACTIVE
Whel-tech INC	Catonsville	MD	—	● ACTIVE
Wildcat Technologies LLC	Humble	TX	—	● ACTIVE
William E Williams Valve CORP	Long Is City	NY	—	● ACTIVE
Wilson Dependable Services LLC	Washington	DC	—	● ACTIVE
Windfreak Technologies, LLC.	New Port Richey	FL	—	● ACTIVE
Winsoft, INC.	Santa Ana	CA	—	● ACTIVE
Wireless Telecom Group, INC.	Parsippany	NJ	—	● ACTIVE
WLWisbiomed LLC	Foster City	CA	—	● ACTIVE
Wjlp Company, INC.	Stockton	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

FactoryRegistry lists 3,625 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced process control 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 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 45 establishments reported producing it; the count for 2 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 2017625000. 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.