Manufacturing of weldments and fabricated steel plate for other…

Facility	City	State	Employees	Status
MMMarsam Metalfab Inc -TOWER-	Twinsburg	OH	20–99	◐ LIKELY ACTIVE
MMarshall	Marshall	IL	1–19	◐ LIKELY ACTIVE
MCMARSHALLTOWN Company	Fayetteville	AR	100–499	◐ LIKELY ACTIVE
MHMarshalltown Hammer LLC	Bushnell	IL	100–499	◐ LIKELY ACTIVE
MIMartinez Iron Work Nyc LLC	New York	NY	—	◐ LIKELY ACTIVE
MFMartin Fiala	Salem	WI	—	◐ LIKELY ACTIVE
MHMartin & Hattie Rasche	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE
Martin & Rush Machining Inc. DBA: Phoenix Precision Machining	Trinity	NC	20–99	◐ LIKELY ACTIVE
MMMary Mendenhall	York	PA	20–99	◐ LIKELY ACTIVE
MMMAS Metals	Union City	CA	20–99	◐ LIKELY ACTIVE
MMason	Mason	OH	20–99	◐ LIKELY ACTIVE
MIMason Industries Inc	Hauppauge	NY	100–499	◐ LIKELY ACTIVE
MMMason Manufacturing, LLC	Decatur	IL	20–99	◐ LIKELY ACTIVE
MEMast Enterprises Equipment LLC	South Boston	VA	—	◐ LIKELY ACTIVE
MFMaster Finish Company	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE
MEMasterGrind EDM II	Jamestown	NY	20–99	◐ LIKELY ACTIVE
MMMaster Manufacturing Group	Dayton	TN	20–99	◐ LIKELY ACTIVE
MAMasterpiece Arms Holding Company	Comer	GA	20–99	◐ LIKELY ACTIVE
MRMaster Roll Manufacturing	New Carlisle	IN	20–99	◐ LIKELY ACTIVE
MTMasters' Tool & Die, INC.	Saginaw	MI	—	◐ LIKELY ACTIVE
MMasury	Masury	OH	20–99	◐ LIKELY ACTIVE
MMMatcor Metal Fabrication	Independence	KS	100–499	◐ LIKELY ACTIVE
MSMaterial Sciences Corporation	Walbridge	OH	20–99	◐ LIKELY ACTIVE
MSMaterial Solutions (MS) - Franklin Blvd	Eugene	OR	100–499	◐ LIKELY ACTIVE
MAMaterion - Albuquerque (Mesa del Sol)	Albuquerque	NM	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 46,472 facilities whose primary industry classification is one of the 25 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced weldments and fabricated steel plate for other purposes, other than for construction and mining, 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 25 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 5,037 establishments reported producing it; the count for 6 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 2029025000. 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.