Manufacturing of general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems

Facility	City	State	Employees	Status
Larson Systems, INC.	Ham Lake	MN	—	● ACTIVE
Laser-view Technologies INC	Chester Springs	PA	—	● ACTIVE
LDLightning Diversion Systems, LLC	Huntington Beach	CA	1–19	● ACTIVE
Lippe Federal, LLC	Oklahoma City	OK	20–99	● ACTIVE
L.j. Star Incorporated	Twinsburg	OH	—	● ACTIVE
Louis Allis LLC	Warrior	AL	—	● ACTIVE
Lumafield, INC.	Cambridge	MA	100–499	● ACTIVE
Mac Products, INC	Kearny	NJ	—	● ACTIVE
Macurco, INC.	Sioux Falls	SD	20–99	● ACTIVE
Magicall, INC.	Camarillo	CA	—	● ACTIVE
Magnetic Technologies Corporation	Middleton	WI	—	● ACTIVE
MIMahr INC	Providence	RI	100–499	● ACTIVE
MEMainspring Energy Headquarters	Menlo Park	CA	500+	● ACTIVE
Marine Electric Systems INC	South Hackensack	NJ	—	● ACTIVE
Marotta Controls INC	Chaska	MN	—	● ACTIVE
Marotta Controls INC	Montville	NJ	—	● ACTIVE
Marvel Aero International, INC.	Phoenix	AZ	1–19	● ACTIVE
Mcmillan Electric CO	Woodville	WI	—	● ACTIVE
Measurement Specialties INC	Grass Valley	CA	—	● ACTIVE
Mecc Alte INC.	Mchenry	IL	20–99	● ACTIVE
Mechanical Analysis/repair, INC.	Lodi	CA	—	● ACTIVE
Metox International, INC.	Houston	TX	—	● ACTIVE
Metrotech CORP	Santa Clara	CA	—	● ACTIVE
Michigan Instruments, LLC	Grand Rapids	MI	—	● ACTIVE
Milwaukee Valve Co, INC	New Berlin	WI	20–99	● ACTIVE
Milwaukee Valve Company, LLC	Prairie Du Sac	WI	—	● ACTIVE
MRMirada Research & Manufacturing, INC.	Ironton	MN	—	● ACTIVE
Monarch International INC.	Amherst	NH	—	● ACTIVE
Moog INC.	Murphy	NC	—	● ACTIVE
Multistack Bac LLC	Willoughby	OH	100–499	● ACTIVE
Naeco, LLC	Peachtree City	GA	20–99	● ACTIVE
Neptech, INC.	Highland	MI	—	● ACTIVE
New Scale Technologies, INC	Victor	NY	—	● ACTIVE
Newvac LLC	Chatsworth	CA	—	● ACTIVE
Ngb CORP	Amherst	NY	—	● ACTIVE
Nick Sciabica & Sons, a Corporation	Modesto	CA	—	● ACTIVE
Norse Technologies, INC	Haltom City	TX	—	● ACTIVE
Nortech Systems INC	Bemidji	MN	—	● ACTIVE
North Star Sensors, LLC	Oceanside	CA	—	● ACTIVE
Nrg Systems INC	Hinesburg	VT	—	● ACTIVE
Nscrypt, INC	Orlando	FL	1–19	● ACTIVE
Nws Technologies, LLC	Spartanburg	SC	20–99	● ACTIVE
Oakland Industries LTD	Mount Prospect	IL	100–499	● ACTIVE
OCO. C. Keckley Company	Skokie	IL	—	● ACTIVE
Olson Instruments, INC.	Wheat Ridge	CO	—	● ACTIVE
OEOmega Engineering INC	Sunbury	OH	20–99	● ACTIVE
O2Opto 22	Temecula	CA	—	● ACTIVE
Orange Research INC	Milford	CT	20–99	● ACTIVE
Palmer Wahl Instruments INC.	Asheville	NC	—	● ACTIVE
Pearse-bertram LLC	Bloomfield	CT	20–99	● ACTIVE

FactoryRegistry lists 3,350 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems, 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.