Manufacturing of surge suppressors, designed for equipment operating on 110-120 volt circuits (excluding industrial-use surge suppressors)

Facility	City	State	Employees	Status
Kaufman & Robinson, INC.	Fort Collins	CO	20–99	● ACTIVE
LTLegacy Technologies LLC	Shawnee	KS	20–99	● ACTIVE
Lex Products, LLC	Trumbull	CT	20–99	● ACTIVE
Lind Electronics, LLC	Minnetonka	MN	—	● ACTIVE
Lumencor, INC	Beaverton	OR	20–99	● ACTIVE
M2 Companies INC	Pomona	CA	—	● ACTIVE
Magna-power Electronics INC	Flemington	NJ	—	● ACTIVE
Magnetic Instrumentation Company, LLC	Indianapolis	IN	—	● ACTIVE
Maguire Enterprises, INC.	Fort Lauderdale	FL	—	● ACTIVE
Marvel Aero International, INC.	Phoenix	AZ	1–19	● ACTIVE
Maztech Industries LLC	Irvine	CA	—	● ACTIVE
Miller Edge INC	West Grove	PA	20–99	● ACTIVE
MCModular Components National, INC	Forest Hill	MD	—	● ACTIVE
Morlan & Associates INC	Hilliard	OH	20–99	● ACTIVE
NCNewport Corporation	Milpitas	CA	—	● ACTIVE
Ngk-locke, INC.	Virginia Beach	VA	—	● ACTIVE
Northern Cable & Automation, LLC	Howard City	MI	—	● ACTIVE
Nuphoton Technologies, INC.	Murrieta	CA	—	● ACTIVE
Ocean Power Technologies, INC.	Monroe Township	NJ	20–99	● ACTIVE
Odu- USA INC	Camarillo	CA	—	● ACTIVE
One-cycle Control, INC	Irvine	CA	20–99	● ACTIVE
Optical Air Data Systems, LLC	Manassas	VA	—	● ACTIVE
PEPd&e Electronics, LLC	North Hampton	NH	—	● ACTIVE
Plug Power INC.	Slingerlands	NY	—	● ACTIVE
Powerstar INC	Gaithersburg	MD	—	● ACTIVE

FactoryRegistry lists 1,428 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 surge suppressors, designed for equipment operating on 110-120 volt circuits (excluding industrial-use surge suppressors), 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.