Manufacturing of specialty transformers, including indoor and outdoor instrument transformers, open core and coil transformer units, arc welder transformers, and high-intensity discharge lamp transformers (excluding fluorescent lamp ballasts)

Facility	City	State	Employees	Status
Dual Voltage Distributors INC	Schaumburg	IL	—	● ACTIVE
ECEaton Corporation	Arden	NC	500+	● ACTIVE
Ecb Solutions, LLC	Oxford	MS	—	● ACTIVE
E.e. Equipment Company, INC.	Indianapolis	IN	—	● ACTIVE
Electrical Power Products INC	Summerfield	NC	—	● ACTIVE
Engetecnica USA LLC	Miami	FL	—	● ACTIVE
EPEquilibria Power, LLC	Grant	FL	—	● ACTIVE
E-volv, INC.	Littleton	CO	—	● ACTIVE
Ewing Two INC	Frankford	DE	—	● ACTIVE
Galva-closure Products CO.	Stoughton	WI	—	● ACTIVE
Garvik INC	Almont	MI	—	● ACTIVE
G B International Trading CO Limited	Endicott	NY	—	● ACTIVE
Ge Aviation Systems LLC	Ronkonkoma	NY	—	● ACTIVE
Gemini Power Systems, INC.	Saint Petersburg	FL	—	● ACTIVE
Gomez International INC	Phoenix	AZ	—	● ACTIVE
GOGrid on Limited Liability Company	Fort Worth	TX	—	● ACTIVE
HHHd Hyundai Electric America Corporation	Duluth	GA	—	● ACTIVE
Hico America Sales and Technology, INC	Pittsburgh	PA	—	● ACTIVE
Hitachi America LTD	Santa Clara	CA	—	● ACTIVE
Hitachi Energy USA INC.	Raleigh	NC	—	● ACTIVE
Indu-electric North America, INC.	Santa Clarita	CA	—	● ACTIVE
Infinity Physics, LLC	Littleton	CO	—	● ACTIVE
Intelligent Controls LLC	Missoula	MT	—	● ACTIVE
IPInteract Power, INC	Roy	UT	—	● ACTIVE
J & M Distributed Solutions, LLC	San Diego	CA	—	● ACTIVE

FactoryRegistry lists 605 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 specialty transformers, including indoor and outdoor instrument transformers, open core and coil transformer units, arc welder transformers, and high-intensity discharge lamp transformers (excluding fluorescent lamp ballasts), 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.