Manufacturing of gaskets and seals, metallic and machined

Facility	City	State	Employees	Status
International Commerce & Marketing CORP.	Milwaukee	WI	100–499	● ACTIVE
Kaney Aerospace, INC.	Rockford	IL	—	● ACTIVE
K S D, INC.	Banning	CA	—	● ACTIVE
Laminated Shim CO INC	Corona	CA	20–99	● ACTIVE
Leading Technology Composites INC	Wichita	KS	100–499	● ACTIVE
Leading Technology Composites, INC	Wichita	KS	100–499	● ACTIVE
Lee Aerospace INC	Wichita	KS	100–499	● ACTIVE
Lifeport LLC	Woodland	WA	—	● ACTIVE
Linear Motion LLC	Saginaw	MI	100–499	● ACTIVE
Llamas Plastics INC	Sylmar	CA	100–499	● ACTIVE
Lockheed Martin Aeroparts, INC.	Johnstown	PA	500+	● ACTIVE
Loos & Co., INC.	Naples	FL	20–99	● ACTIVE
L.p. Aero Plastics, INC	Jeannette	PA	—	● ACTIVE
Lundell Manufacturing CORP	Minneapolis	MN	—	● ACTIVE
Manifold & Phalor INC	Canal Winchester	OH	—	● ACTIVE
Mason Electric CO.	Sylmar	CA	100–499	● ACTIVE
Mayday Manufacturing CO.	Denton	TX	100–499	● ACTIVE
Medix Specialty Vehicles, LLC	Elkhart	IN	100–499	● ACTIVE
Mid-america Aerotech, LLC	West Fargo	ND	1–19	● ACTIVE
Minutemen Precision Machining & Tool CORP	Ronkonkoma	NY	—	● ACTIVE
MIModern Industries INC	Phoenix	AZ	500+	● ACTIVE
Monarch-mclaren Limited	Elkhorn	WI	1–19	● ACTIVE
Mulgrew Aircraft Components, INC.	Monrovia	CA	—	● ACTIVE
New England Die Cutting, INC.	Methuen	MA	—	● ACTIVE
Nwi Wichita LLC	Park City	KS	20–99	● ACTIVE

FactoryRegistry lists 4,771 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 gaskets and seals, metallic and machined, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 325 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 2031475000. 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.