Manufacturing of fabricated structural iron and steel for aerospace and defense

Facility	City	State	Employees	Status
Linita Design & Mfg. CORP	Lackawanna	NY	20–99	● ACTIVE
Mannon Metal Works LLC	Lebanon	MO	—	● ACTIVE
MBMarks Brothers INC	Boring	OR	—	● ACTIVE
Maverick Aerospace LLC	City of Industry	CA	—	● ACTIVE
Maxsteel Fabrication, LLC	Paris	TN	20–99	● ACTIVE
Mct INC	Albuquerque	NM	—	● ACTIVE
Melco Steel INC	Azusa	CA	—	● ACTIVE
MFMetal Fab South INC	Kenner	LA	—	● ACTIVE
Metal Solutions Design & Fabrication LLC	Dayton	KY	—	● ACTIVE
MIMetamora Industries, LLC	Metamora	IL	20–99	● ACTIVE
Met International Trading Company, INC.	Houston	TX	—	● ACTIVE
MSMetro Steel & Pipe Supply, INC.	Tavares	FL	20–99	● ACTIVE
Midwest Industrial Metal Fabrication, INC.	Huntington	IN	—	● ACTIVE
Mil-mar Century Corporation	Miamisburg	OH	—	● ACTIVE
Mission Critical Solutions, LLC	Alum Bank	PA	20–99	● ACTIVE
Mofab INC	Anderson	IN	—	● ACTIVE
Montana Hydraulics, LLC	Helena	MT	—	● ACTIVE
Morris Industries, INC	Powhatan	VA	—	● ACTIVE
MBMorrison Berkshire INC	North Adams	MA	—	● ACTIVE
Nkp Metals LLC	Chicago	IL	—	● ACTIVE
NFNorrisbuilt Fabrication and Mobile Welding, LLC	Norton	VA	20–99	● ACTIVE
Owen Steel Company, INC.	Columbia	SC	100–499	● ACTIVE
Partner Steel CO INC	Pocatello	ID	—	● ACTIVE
Patriot Steel Fabrication, INC.	Church Creek	MD	—	● ACTIVE
Paul Mueller Company	Springfield	MO	500+	● ACTIVE

FactoryRegistry lists 5,245 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 fabricated structural iron and steel for aerospace and defense, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 223 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 2028975003. 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.