Manufacturing of demand meters and other electrical integrating meters

Facility	City	State	Employees	Status
ZAZ a X Millimeter Wave Corporation	Upland	CA	—	● ACTIVE
Absolute Testing Services, INC.	Houston	TX	20–99	● ACTIVE
A & D Engineering INC	Duluth	GA	—	● ACTIVE
Ae Techron INC	Elkhart	IN	20–99	● ACTIVE
Amphenol Cable and Interconnect Technologies, INC.	Kent	WA	—	● ACTIVE
Amplifier Research CORP	Souderton	PA	20–99	● ACTIVE
Arc Technologies LLC	Amesbury	MA	—	● ACTIVE
Arc Technology Solutions, LLC	Nashua	NH	—	● ACTIVE
Astranis Space Technologies CORP	San Francisco	CA	—	● ACTIVE
BSBright Silicon Technologies, INC.	Pleasanton	CA	—	● ACTIVE
CCalcompusa	Carlsbad	CA	—	● ACTIVE
Circuit Check, INC.	Maple Grove	MN	—	● ACTIVE
Cortek Test Solutions, LLC	Corona	CA	—	● ACTIVE
Ctrl Systems, INC	Westminster	MD	—	● ACTIVE
Datron World Communications, INC.	Vista	CA	—	● ACTIVE
Delta Design, INC	San Diego	CA	100–499	● ACTIVE
Delta Sigma, LLC	Kennesaw	GA	—	● ACTIVE
Diversified Technical Systems, INC.	Seal Beach	CA	—	● ACTIVE
DNDrs Naval Power Systems INC	Danbury	CT	100–499	● ACTIVE
Emc Technologies, INC.	Fall River	MA	—	● ACTIVE
Epc Power CORP.	Poway	CA	—	● ACTIVE
Fei Efa, INC.	Fremont	CA	—	● ACTIVE
Finisar Corporation	Fremont	CA	—	● ACTIVE
Glenair, INC.	Glendale	CA	—	● ACTIVE
Gotion, INC	Fremont	CA	—	● 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 demand meters and other electrical integrating 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 43 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 2017650011. 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.