Manufacturing of geared speed changers, industrial high-speed drives, gear motors, speed reducers, mechanical variable speed drives (gearboxes and allied products)

Facility	City	State	Employees	Status
Sonatech, LLC	Santa Barbara	CA	100–499	● ACTIVE
Stafford Manufacturing CORP.	Wilmington	MA	20–99	● ACTIVE
Stature Electric, INC.	Watertown	NY	20–99	● ACTIVE
Superalloy Manufacturing Solutions Corporation	Cincinnati	OH	20–99	● ACTIVE
Syqwest LLC	Cranston	RI	20–99	● ACTIVE
Teledyne Controls, LLC	El Segundo	CA	100–499	● ACTIVE
Teledyne Instruments, INC.	Poway	CA	100–499	● ACTIVE
The Hilliard CORP	Elmira	NY	100–499	● ACTIVE
The Horsburgh & Scott CO	Cleveland	OH	100–499	● ACTIVE
Thomas Electronics, INC	Clyde	NY	100–499	● ACTIVE
Undersea Sensor Systems, INC.	Columbia City	IN	500+	● ACTIVE
Welker Engineered Products CO	Troy	MI	20–99	● ACTIVE
901 D, LLC	New London	CT	1–19	● ACTIVE
Acr Electronics, INC.	Fort Lauderdale	FL	—	● ACTIVE
Acutronic USA INC.	Pittsburgh	PA	20–99	● ACTIVE
Aerojet Rocketdyne Coleman Aerospace INC	Orlando	FL	—	● ACTIVE
Aeropanel, LLC	Boonton	NJ	—	● ACTIVE
Aerosonic LLC	Clearwater	FL	—	● ACTIVE
ACAerospace Composite Center, LLC	Hazelwood	MO	500+	● ACTIVE
Aerospace Dynamics International, INC	Santa Clarita	CA	—	● ACTIVE
Aeye, INC.	Pleasanton	CA	20–99	● ACTIVE
Airtronics, LLC	Tucson	AZ	—	● ACTIVE
AAAmerican Automated Engineering, INC.	Huntington Beach	CA	100–499	● ACTIVE
American Precision Gear Company	Foster City	CA	—	● ACTIVE
AIAmeridrives International LLC	Erie	PA	100–499	● ACTIVE

FactoryRegistry lists 2,181 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced geared speed changers, industrial high-speed drives, gear motors, speed reducers, mechanical variable speed drives (gearboxes and allied products), 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.