Manufacturing of foundry patterns

Facility	City	State	Employees	Status
Lown Performance LLC	West Columbia	SC	—	◐ LIKELY ACTIVE
Lummus, Robert	Winchester	VA	—	◐ LIKELY ACTIVE
MPMachining Programming Manufacturing, INC.	Wichita	KS	—	▲ REPORTED CLOSED
Mac Origin INC	Bingen	WA	—	◐ LIKELY ACTIVE
Manik Manufacturing LLC	Troy	MI	—	◐ LIKELY ACTIVE
Master Machine LLC	Chattanooga	TN	—	◐ LIKELY ACTIVE
Matrix Metalworks LLC	Sugar Land	TX	—	◐ LIKELY ACTIVE
MMMavericks Manufacturing Partners, INC	Escondido	CA	—	◐ LIKELY ACTIVE
Maxwell Machining, LLC	Englewood	CO	—	◐ LIKELY ACTIVE
Mcu Designs, INC	San Diego	CA	—	◐ LIKELY ACTIVE
Mechfi Designs LLC	Westminster	CO	—	◐ LIKELY ACTIVE
Mendenhall Industries CORP	Myrtle Beach	SC	—	◐ LIKELY ACTIVE
MCMetal Craft & Engineering INC	Elk River	MN	—	◐ LIKELY ACTIVE
Metalcraft of Pensacola, INC	Pensacola	FL	—	◐ LIKELY ACTIVE
MSMetal-fab Services Industry, INC	Anaheim	CA	—	◐ LIKELY ACTIVE
Metal Master INC	San Diego	CA	—	◐ LIKELY ACTIVE
Microtool, INC.	Lenexa	KS	—	◐ LIKELY ACTIVE
Milan's Machining & Gear Mfg, INC.	Cicero	IL	—	◐ LIKELY ACTIVE
MMMillenium Machine, INC.	Scottsboro	AL	—	◐ LIKELY ACTIVE
MTMillennium Technologies LLC	Plymouth	WI	—	◐ LIKELY ACTIVE
Miller Manufacturing and Design, LLC	Weyauwega	WI	—	◐ LIKELY ACTIVE
Mills Machine Works, INC.	Lawrence	MA	—	◐ LIKELY ACTIVE
Mil Spec Manufacturing LLC	Salisbury	NC	—	◐ LIKELY ACTIVE
Miniature Precision INC	Redding	CA	—	◐ LIKELY ACTIVE
MMModel Machine and Precision, LLC	Moraine	OH	—	◐ LIKELY ACTIVE

FactoryRegistry lists 16,496 facilities whose primary industry classification is one of the 6 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced foundry patterns, 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 6 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 437 establishments reported producing it; the count for 2 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 2016030003. 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.