Other electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer)

Facility	City	State	Employees	Status
Midcon Cables Co, INC.	North Myrtle Beach	SC	20–99	● ACTIVE
Mid-states Mfg. & Engr., INC	Milton	IA	20–99	● ACTIVE
Midwest Printed Circuit Services, INC	Round Lake Beach	IL	—	● ACTIVE
Miratech Group LLC	Tulsa	OK	100–499	● ACTIVE
Mk Magnetics, INC.	Adelanto	CA	20–99	● ACTIVE
Mnemonics INC	Melbourne	FL	20–99	● ACTIVE
Molded Products, INC.	Harlan	IA	20–99	● ACTIVE
Moran Iron Works INC	Onaway	MI	20–99	● ACTIVE
Morey CORP	Woodridge	IL	100–499	● ACTIVE
Morgan Advanced Ceramics, INC	Hudson	NH	20–99	● ACTIVE
Morgan Advanced Ceramics, INC.	Hayward	CA	100–499	● ACTIVE
Morgan Newton Company, LP	Plano	TX	—	● ACTIVE
Mph Industries, INC	Owensboro	KY	100–499	● ACTIVE
Mpl INC	Ithaca	NY	20–99	● ACTIVE
Mti-milliren Technologies INC	Newburyport	MA	—	● ACTIVE
Mts Systems Corporation	Eden Prairie	MN	500+	● ACTIVE
Multicircuits, INC.	Oshkosh	WI	20–99	● ACTIVE
Myers Emergency Power Systems LLC	Bethlehem	PA	100–499	● ACTIVE
Myron L Company	Carlsbad	CA	20–99	● ACTIVE
Nanograf Corporation	Chicago	IL	20–99	● ACTIVE
NINanosonics INC	Indianapolis	IN	100–499	● ACTIVE
Narda Holdings, INC.	Hauppauge	NY	100–499	● ACTIVE
National Electrostatics CORP	Middleton	WI	20–99	● ACTIVE
National Magnetics Group, INC.	Bethlehem	PA	100–499	● ACTIVE
National Technology, INC.	Rolling Meadows	IL	20–99	● ACTIVE
Nelson Irrigation Corporation	Walla Walla	WA	100–499	● ACTIVE
Nhanced Semiconductors INC	Morrisville	NC	20–99	● ACTIVE
Nihon Kohden America, LLC	Irvine	CA	500+	● ACTIVE
Nortech Systems INC	Mankato	MN	—	● ACTIVE
NENortheast Electronics CORP	Milford	CT	20–99	● ACTIVE
Northeast Power Systems, INC.	Queensbury	NY	20–99	● ACTIVE
Nova Biomedical CORP	Waltham	MA	500+	● ACTIVE
Nova Measuring Instruments INC.	Fremont	CA	100–499	● ACTIVE
Novamet Specialty Products Corporation	Lebanon	TN	20–99	● ACTIVE
NCN/s Corporation	Valencia	CA	20–99	● ACTIVE
Nu-tek Precision Optical CORP.	Aberdeen	MD	20–99	● ACTIVE
NINuvotronics, INC	Durham	NC	—	● ACTIVE
Ocenco INC	Pleasant Prairie	WI	20–99	● ACTIVE
Olea Kiosks INC.	Cerritos	CA	20–99	● ACTIVE
Omega Ems	San Jose	CA	100–499	● ACTIVE
Omniguide, INC	Billerica	MA	—	● ACTIVE
Oncore Manufacturing LLC	Westborough	MA	—	● ACTIVE
Ophir Rf, INC.	Los Angeles	CA	—	● ACTIVE
Op/tech Usa, LLC	Belgrade	MT	—	● ACTIVE
Optics Masters, LLC	Poway	CA	—	● ACTIVE
Optimax Systems, INC.	Ontario	NY	100–499	● ACTIVE
Optimum Technologies, INC.	Cartersville	GA	20–99	● ACTIVE
OSOrenco Systems, INC.	Sutherlin	OR	100–499	● ACTIVE
Osi Electronics, INC.	Hawthorne	CA	20–99	● ACTIVE
Osi Optoelectronics, INC	Camarillo	CA	20–99	● ACTIVE

FactoryRegistry lists 27,939 facilities whose primary industry classification is one of the 28 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Other electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer), 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 28 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 954 establishments reported producing it; the count for 5 of those industries was withheld.

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 2053810000. 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.