Manufacturing of foundry patterns

Facility	City	State	Employees	Status
MPMarion Precision Tool, INC.	Ocala	FL	—	◐ LIKELY ACTIVE
MEMarkovitz Enterprises	Zelienople	PA	20–99	◐ LIKELY ACTIVE
MIMark.us Industry INC	Wharton	NJ	—	◐ LIKELY ACTIVE
MMMar Machine INC	West Babylon	NY	—	◐ LIKELY ACTIVE
MMMarposa Manufacturing	Waltham	MA	—	◐ LIKELY ACTIVE
MMarrero	Marrero	LA	20–99	◐ LIKELY ACTIVE
MLMarrick, LLC	Portsmouth	VA	—	◐ LIKELY ACTIVE
Martin & Rush Machining Inc. DBA: Phoenix Precision Machining	Trinity	NC	20–99	◐ LIKELY ACTIVE
MIMason Industries Inc	Hauppauge	NY	100–499	◐ LIKELY ACTIVE
MAMasterpiece Arms Holding Company	Comer	GA	20–99	◐ LIKELY ACTIVE
MRMaster Roll Manufacturing	New Carlisle	IN	20–99	◐ LIKELY ACTIVE
MLMaterion - Leesport	Leesport	PA	100–499	◐ LIKELY ACTIVE
MSMatthew Scott Sammons	Park Falls	WI	—	◐ LIKELY ACTIVE
MPMattoon Precision Manufacturing, Inc.	Mattoon	IL	100–499	◐ LIKELY ACTIVE
MIMatzel Industries INC	Milwaukee	WI	—	◐ LIKELY ACTIVE
MPMaudlin Products	Kemah	TX	20–99	◐ LIKELY ACTIVE
MMMaul Mfg., INC.	Santa Ana	CA	—	◐ LIKELY ACTIVE
M3Max 3	Benton Harbor	MI	20–99	◐ LIKELY ACTIVE
MMaxcess-Fife	Oklahoma	OK	100–499	◐ LIKELY ACTIVE
MIMaximus Industries Corporation	Lafayette	IN	20–99	◐ LIKELY ACTIVE
MPMaxpol Precision Machining, INC.	Morgan Hill	CA	—	◐ LIKELY ACTIVE
MPMaysteel Porters Garland Texas	Garland	TX	100–499	◐ LIKELY ACTIVE
MTMay Technology & Mfg., Inc.	Kansas City	MO	100–499	◐ LIKELY ACTIVE
MLMazontech LLC	Belen	NM	—	◐ LIKELY ACTIVE
MIMbmmfg, INC	Easthampton	MA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 16,479 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.