Manufacturing of parts (including renewal and repair parts), subassemblies, and accessories for all transformers

Facility	City	State	Employees	Status
Kinetics Industries INC	Ewing	NJ	—	● ACTIVE
L/c Magnetics INC.	Anaheim	CA	—	● ACTIVE
Lektron INC	Hartselle	AL	—	● ACTIVE
Marway Power Systems, INC	Santa Ana	CA	—	● ACTIVE
M. D. Henry Co., INC.	Pelham	AL	—	● ACTIVE
Molekule Group, INC.	Tampa	FL	—	● ACTIVE
Newmar Power LLC	Kansas City	MO	—	● ACTIVE
Nexus Power Solutions LLC	South Salt Lake	UT	—	● ACTIVE
Nwl, INC.	Bordentown	NJ	—	● ACTIVE
OSOv20 Systems, LLC	Snohomish	WA	—	● ACTIVE
Pacific Transformer Corporation	Anaheim	CA	—	● ACTIVE
Pa Electronics CORP	Hartland	WI	—	● ACTIVE
Payton America, INC.	Deerfield Beach	FL	—	● ACTIVE
Pd Power Systems, LLC	Springfield	VA	—	● ACTIVE
Post Glover Lifelink INC	Erlanger	KY	—	● ACTIVE
PAPower Asset Recovery Corporation	Canton	OH	—	● ACTIVE
Pralar Usa, INC.	Houston	TX	—	● ACTIVE
Pulsemac Solutions LLC	San Antonio	TX	—	● ACTIVE
Resolute Grid INC	Heath	TX	—	● ACTIVE
RIRob's Industrial Services	Santa Rosa	CA	—	● ACTIVE
Sec America CORP.	South Burlington	VT	—	● ACTIVE
SWSmart Wires INC	Durham	NC	20–99	● ACTIVE
Southwest Electric CO.	Oklahoma City	OK	—	● ACTIVE
Spectrum Industries, INC.	Topsfield	MA	—	● ACTIVE
SSSunbelt Solomon Services, LLC	Temple	TX	—	● ACTIVE
Tampa Armature Works, INC.	Riverview	FL	—	● ACTIVE
Terminus Industrials INC	Austin	TX	—	● ACTIVE
Tesla Industries INC	Historic New Castle	DE	—	● ACTIVE
Thomson Electric Sales INC	Logan	UT	—	● ACTIVE
Toroid Corporation	Salisbury	MD	—	● ACTIVE
Total Concept Sales, INC	La Crescenta	CA	—	● ACTIVE
Transformer Technology, INC.	Durham	CT	—	● ACTIVE
Trinity Worx INC	Roanoke	VA	—	● ACTIVE
Universal Real Time Power Conversion LLC	New Berlin	WI	—	● ACTIVE
Uusco of Illinois INC	West Chicago	IL	—	● ACTIVE
Vertiv Corporation	Westerville	OH	—	● ACTIVE
Vincorion LLC	El Paso	TX	—	● ACTIVE
Wall Industries, INC	Exeter	NH	—	● ACTIVE
Western Products LLC	Livermore	CA	—	● ACTIVE
Witness Electrical LLC	Sunnyvale	CA	—	● ACTIVE
Wright Energy Storage Technologies, INC.	New York	NY	—	● ACTIVE
Xenerpower USA LLC	Sugar Land	TX	—	● ACTIVE
Xtreme Infrastructure Solutions, LLC	Hanson	KY	—	● ACTIVE
Young Engineering Company, L.l.c.	New Orleans	LA	—	● ACTIVE
American Electric Components, INC.	Vernon	CA	—	◐ LIKELY ACTIVE
Coil Winding Specialist, INC.	Orange	CA	—	◐ LIKELY ACTIVE
CTControl Transformer	Cortland	OH	20–99	◐ LIKELY ACTIVE
ECErmco Components, INC.	Greeneville	TN	20–99	◐ LIKELY ACTIVE
FPFederal Pacific Transformer	Bristol	VA	100–499	◐ LIKELY ACTIVE
Lex Products, LLC	Pacoima	CA	—	◐ LIKELY ACTIVE
Olympic Controls CORP	Bartlett	IL	—	◐ LIKELY ACTIVE
PPPower Partners INC	Athens	GA	500+	◐ LIKELY ACTIVE
RMRoman Manufacturing INC	Grand Rapids	MI	100–499	◐ LIKELY ACTIVE
Ar Transformers INC	Las Vegas	NV	—	◐ LIKELY ACTIVE
Coil-tran LLC	Hobart	IN	—	◐ LIKELY ACTIVE
DSDoubletree Systems, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
Dozer Electrical LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
Lema Defense LLC	Saint Paul	MN	—	◐ LIKELY ACTIVE
Meta Power Solutions, LLC	Palm Beach Gardens	FL	—	◐ LIKELY ACTIVE
Native American Transformer Services INC	Reno	NV	—	◐ LIKELY ACTIVE
NMNorlake Manufacturing CO	Elyria	OH	—	◐ LIKELY ACTIVE
PFPacific Fusion Corporation	Fremont	CA	—	◐ LIKELY ACTIVE
SISaachi INC.	Roselle	IL	—	◐ LIKELY ACTIVE
Schneider Electric Usa, INC.	Boston	MA	—	◐ LIKELY ACTIVE
Utility Systems Technologies, INC.	Watervliet	NY	—	◐ LIKELY ACTIVE
VLVaopto LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
Yellowstone Electric CO	Billings	MT	—	◐ LIKELY ACTIVE
ATAfp Transformers Incorporated	Edison	NJ	20–99	◐ LIKELY ACTIVE
AWAvant Wellness Systems INC	Thousand Oaks	CA	—	◐ LIKELY ACTIVE
Basler Electric Company - Taylor	Taylor	TX	20–99	◐ LIKELY ACTIVE
BSBcs Switchgear INC	Aubrey	TX	—	◐ LIKELY ACTIVE
CTCheck Technology Solutions LLC	Troy	MI	20–99	◐ LIKELY ACTIVE
CCCurrent Controls INC	Wellsville	NY	20–99	◐ LIKELY ACTIVE
DSDelta Star Field Service	Forest	VA	20–99	◐ LIKELY ACTIVE
DNDrs Naval Power Systems INC	Menomonee Falls	WI	—	◐ LIKELY ACTIVE
ECEaton Corporation	Chandler	AZ	—	◐ LIKELY ACTIVE
ECEaton Corporation	San Diego	CA	—	◐ LIKELY ACTIVE
GAGe Aviation Systems LLC	Grand Rapids	MI	—	◐ LIKELY ACTIVE
GEGeneral Electric Company	Seaman	OH	—	◐ LIKELY ACTIVE
HTHunterdon Transformer CO	Alpha	NJ	—	◐ LIKELY ACTIVE
HHHyosung Hico, LTD. Company	Memphis	TN	100–499	◐ LIKELY ACTIVE
LCLovejoy Controls Corporation	Waukesha	WI	—	◐ LIKELY ACTIVE
MUMenk USA	Sterling	IL	20–99	◐ LIKELY ACTIVE
MCMicrosemi Corp.-power Management Group	Garden Grove	CA	—	◐ LIKELY ACTIVE
NTNiagara Transformer CORP	Buffalo	NY	20–99	◐ LIKELY ACTIVE
PTPennsylvania Transformer Technologies, LLC - Canonsburg, PA	Canonsburg	PA	100–499	◐ LIKELY ACTIVE
PTPennsylvania Transformer Technologies, LLC - Raeford, NC	Raeford	NC	20–99	◐ LIKELY ACTIVE
PCPioneer Custom Electrical Products CORP.	Santa Fe Springs	CA	—	◐ LIKELY ACTIVE
PTPioneer Transformer CO	Pioneer	OH	20–99	◐ LIKELY ACTIVE
PSPowergrid Solutions LLC	Oshkosh	WI	100–499	◐ LIKELY ACTIVE
PIPowervar INC	Waukegan	IL	—	◐ LIKELY ACTIVE
Rockwell Automation Middleton	Middleton	WI	20–99	◐ LIKELY ACTIVE
RRRolls Royce Solutions America Inc. Industrial Rd Mankato, MN	Mankato	MN	20–99	◐ LIKELY ACTIVE
SESchneider Electric	Smyrna	TN	100–499	◐ LIKELY ACTIVE
SISimplex INC	Springfield	IL	—	◐ LIKELY ACTIVE
SPSora Power INC.	Corona	CA	—	◐ LIKELY ACTIVE
SSSunbelt Solomon - COGJ	Grand Junction	CO	20–99	◐ LIKELY ACTIVE
SSSunbelt Solomon Services - TNDE	Decatur	TN	100–499	◐ LIKELY ACTIVE
SESystems Engineering & Sales CO	Fort Wayne	IN	20–99	◐ LIKELY ACTIVE
VFV & F Transformer	Celina	TN	20–99	◐ LIKELY 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 parts (including renewal and repair parts), subassemblies, and accessories for all transformers, 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.