Manufacturing of fractional motor generator sets and other rotating equipment, including hermetics

Facility	City	State	Employees	Status
Aveox, INC.	Simi Valley	CA	—	● ACTIVE
Echo, Incorporated	Lake Zurich	IL	500+	● ACTIVE
Exlar Corporation	Chanhassen	MN	100–499	● ACTIVE
Groschopp, INC.	Sioux Center	IA	100–499	● ACTIVE
Hansome Energy Systems INC	Linden	NJ	100–499	● ACTIVE
Ingeteam INC	Milwaukee	WI	100–499	● ACTIVE
Mti Motion LLC	Pleasant Prairie	WI	100–499	● ACTIVE
National Electric Coil	Brownsville	TX	100–499	● ACTIVE
Ramco Electric Motors, INC.	Greenville	OH	100–499	● ACTIVE
Stature Electric, INC.	Watertown	NY	20–99	● ACTIVE
Teledyne Energy Systems, INC	Hunt Valley	MD	20–99	● ACTIVE
TCTreadwell Corporation (delaware)	Thomaston	CT	20–99	● ACTIVE
Aircraft Electric Motors, INC.	Miami Lakes	FL	—	● ACTIVE
A.k.o. INC.	Windsor	CT	—	● ACTIVE
Allen's Electric Motor Service, INC.	Vivian	LA	—	● ACTIVE
Ametek Advanced Industries, INC.	Wichita	KS	—	● ACTIVE
Arc Systems INC	Hauppauge	NY	20–99	● ACTIVE
Ashland Electric Products INC	Rochester	NH	—	● ACTIVE
Bay Motor Products, INC.	Traverse City	MI	—	● ACTIVE
Caldwell CORP	Emporium	PA	—	● ACTIVE
Calnetix Technologies LLC	Cypress	CA	—	● ACTIVE
CECurtiss-wright Electro-mechanical Corporation	Cheswick	PA	—	● ACTIVE
DEDiscovery Energy, LLC	Kohler	WI	100–499	● ACTIVE
DMDooling Mfg. INC	Chatsworth	CA	—	● ACTIVE
Electrical & Mechanical Resources, INC.	Henrico	VA	—	● ACTIVE
EMElectric Motor & Actuator Technologies LLC	Apple Valley	CA	—	● ACTIVE
Electric Motor and Contracting Company	Chesapeake	VA	—	● ACTIVE
Electrocraft Ohio, INC.	Gallipolis	OH	—	● ACTIVE
Electromech Technologies LLC	Wichita	KS	—	● ACTIVE
ECElectro-miniatures CORP.	Lodi	NJ	20–99	● ACTIVE
Emoteq Corporation	Tulsa	OK	100–499	● ACTIVE
Enercon Engineering LLC	East Peoria	IL	100–499	● ACTIVE
Energy Steel & Supply CO	Rochester Hills	MI	—	● ACTIVE
Essex Electro Engineers INC	Schaumburg	IL	—	● ACTIVE
Etheredge Electric Company, L.l.c.	Shreveport	LA	—	● ACTIVE
F M G Enterprises	Santa Clara	CA	—	● ACTIVE
GAGe Aviation Systems LLC	Vandalia	OH	100–499	● ACTIVE
Generac Power Systems, INC.	Waukesha	WI	—	● ACTIVE
GDGeneral Dynamics Motion Control LLC	San Diego	CA	100–499	● ACTIVE
GMGeneral Manufacturing LLC	Melrose Park	IL	—	● ACTIVE
Globe Motors, INC.	Dayton	OH	—	● ACTIVE
HKHaydon Kerk Motion Solutions, INC.	Waterbury	CT	—	● ACTIVE
IEIdeal Electric Power CO.	Mansfield	OH	20–99	● ACTIVE
JEJasper Electric Motors INC	Jasper	AL	20–99	● ACTIVE
Jenkins Electric Company	Charlotte	NC	—	● ACTIVE
KCKollmorgen CORP	Radford	VA	100–499	● ACTIVE
Louis Allis LLC	Warrior	AL	—	● ACTIVE
Magicall, INC.	Camarillo	CA	—	● ACTIVE
Magnetic Technologies Corporation	Middleton	WI	—	● ACTIVE
MEMainspring Energy Headquarters	Menlo Park	CA	500+	● ACTIVE

FactoryRegistry lists 881 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 fractional motor generator sets and other rotating equipment, including hermetics, 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 33 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 2015805003. 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.