Manufacturing of foundry patterns

Facility	City	State	Employees	Status
AIAcme Industries of West Babylon INC	Ronkonkoma	NY	—	◐ LIKELY ACTIVE
AEAcm Elite, LLC	Stevensville	MT	—	◐ LIKELY ACTIVE
AMAcrodyne Mfg. CO	Columbus	OH	—	◐ LIKELY ACTIVE
AMAdams Magnetic Products LLC	Elmhurst	IL	20–99	◐ LIKELY ACTIVE
AIAddtac INC	Irvine	CA	—	◐ LIKELY ACTIVE
ADAdept Design and Machining, INC.	Fallbrook	CA	—	◐ LIKELY ACTIVE
ATAdept Technologies LLC	Huntsville	AL	—	◐ LIKELY ACTIVE
AMAdler-Rapid Mold Inc.	Erie	PA	20–99	◐ LIKELY ACTIVE
ATAdler-Shorts Tool & MFG. Inc	Saegertown	PA	1–19	◐ LIKELY ACTIVE
ASAdmac Sales CO	Fort Worth	TX	—	◐ LIKELY ACTIVE
AEAdmiral Engineering & Manufacturing Company	Phoenix	AZ	—	◐ LIKELY ACTIVE
ACAdvanced Catalyst Systems	Maryville	TN	20–99	◐ LIKELY ACTIVE
ADAdvanced Design Fabrication CORP.	Chesapeake	VA	—	◐ LIKELY ACTIVE
ADAdvance Design & Manufacturing CORP	Alexandria	VA	—	◐ LIKELY ACTIVE
ADAdvance Development & Manufacturing Corporation	Guilford	CT	—	◐ LIKELY ACTIVE
AFAdvanced Feedscrews	New Castle	PA	20–99	◐ LIKELY ACTIVE
Advanced Machine And Tool, Inc.	Fort Pierce, FL	FL	20–99	◐ LIKELY ACTIVE
AMAdvanced Machining INC	New Smyrna Beach	FL	—	◐ LIKELY ACTIVE
AMAdvanced Machining Solutions INC	Chula Vista	CA	—	◐ LIKELY ACTIVE
AMAdvanced Machining Solutions LLC	Toney	AL	—	◐ LIKELY ACTIVE
APAdvanced Products, LLC	Kalispell	MT	—	◐ LIKELY ACTIVE
AWAdvanced Witness Series, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
AMAdvance Machine Technologies	Johnston	IA	20–99	◐ LIKELY ACTIVE
AMAdvantage Machine & Engineering, INC.	Portsmouth	VA	—	◐ LIKELY ACTIVE
AMAdvantage Mfg, INC.	Santa Cruz	CA	—	◐ LIKELY ACTIVE
AMAdvantage Mfg., INC.	Santa Cruz	CA	—	◐ LIKELY ACTIVE
APAdvent Precision INC	Indianapolis	IN	—	◐ LIKELY ACTIVE
AIA.e.c.s INC	Lineboro	MD	—	◐ LIKELY ACTIVE
AMAerco Machine Tool CORP	Santa Clara	CA	—	◐ LIKELY ACTIVE
ACAerofab CORP	Anaheim	CA	—	◐ LIKELY ACTIVE
AMAerolink Manufacturing LLC	Wichita	KS	—	◐ LIKELY ACTIVE
ALAeromethod, LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
ABAeroMotion Bay Manufacturing	Saginaw	MI	100–499	◐ LIKELY ACTIVE
AMAeroMotion Monroe	Monroe	WA	20–99	◐ LIKELY ACTIVE
ANAeroMotion Niagara	Saginaw	MI	20–99	◐ LIKELY ACTIVE
AIAerospace Industries LLC	South Hackensack	NJ	—	◐ LIKELY ACTIVE
ANAether Nabla Tau LLC	Derby	KS	—	◐ LIKELY ACTIVE
ADA.f. Dick Manufacturing, INC.	Astoria	OR	—	◐ LIKELY ACTIVE
ACAFK Corp	Ripon	WI	20–99	◐ LIKELY ACTIVE
AMA.f. Murphy Die & Machine Co., INC.	Quincy	MA	—	◐ LIKELY ACTIVE
AGAggressive Grinding Service Inc	Latrobe	PA	100–499	◐ LIKELY ACTIVE
AMAG Machining & Ind., Inc.	Englewood	CO	20–99	◐ LIKELY ACTIVE
ACA&i Custom Manufacturing, LLC	Brownsville	TX	—	◐ LIKELY ACTIVE
AEAir Equipment & Engineering, LLC	Air Equipment & Engineering, LLC	IN	1–19	◐ LIKELY ACTIVE
AIAir Industries Machining	Bay Shore	NY	100–499	◐ LIKELY ACTIVE
AGA.j. Gracy, INC	Napa	CA	—	◐ LIKELY ACTIVE
AJA J Trophies & Awards, Inc	Tallahassee	FL	20–99	◐ LIKELY ACTIVE
AMAk Manufacturing INC	Montgomery	AL	—	◐ LIKELY ACTIVE
AIAkw International LLC	Lyford	TX	—	◐ LIKELY ACTIVE
AEAlabama Engineering & Precision Manufacturing LLC	Woodville	AL	—	◐ LIKELY ACTIVE
AAlburtis (2)	Alburtis	PA	100–499	◐ LIKELY ACTIVE
APAlejandro Pelayo	San Jose	CA	—	◐ LIKELY ACTIVE
AMAlexander's Machine, LLC	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
AEAlfred Enlow	Rancho Cordova	CA	—	◐ LIKELY ACTIVE
APAlign Precision	North Plains	OR	20–99	◐ LIKELY ACTIVE
AIAlliance Innovations LLC	Mansfield	OH	20–99	◐ LIKELY ACTIVE
ABAllied Brands, INC	Prairie Vlg	KS	—	◐ LIKELY ACTIVE
AMAllied Machine Tool & Die INC	Crestwood	IL	—	◐ LIKELY ACTIVE
Allied Metals, LLC	Miami	FL	20–99	◐ LIKELY ACTIVE
AAlloy	Jordan	MN	20–99	◐ LIKELY ACTIVE
AAllPrecisionmfgllc	Nokomis	IL	20–99	◐ LIKELY ACTIVE
AMAll-tech Machine & Tool INC	Greenwood	AR	—	◐ LIKELY ACTIVE
ALA & L Machine LLC	Plaistow	NH	—	◐ LIKELY ACTIVE
AAlnico	Woodstock	IL	20–99	◐ LIKELY ACTIVE
APAlpal Precision Machining Co., INC.	West Hempstead	NY	—	◐ LIKELY ACTIVE
AFAlpha Fab LLC	Loogootee	IN	—	◐ LIKELY ACTIVE
AIAlpha-omega Industries, INC.	Harrisonville	MO	—	◐ LIKELY ACTIVE
ATAlpha Tool & Mold INC	Cleveland	OH	—	◐ LIKELY ACTIVE
ALAltam LLC	Holly Pond	AL	—	◐ LIKELY ACTIVE
AIAlton Instrument & Electronics CORP	Bronx	NY	—	◐ LIKELY ACTIVE
AFAluminum Fabrication Corporation	Kentwood	MI	20–99	◐ LIKELY ACTIVE
AMAmarillo Manufacturing Plant	Amarillo	TX	100–499	◐ LIKELY ACTIVE
ALAmazon Leo - SEA128	Redmond	WA	20–99	◐ LIKELY ACTIVE
AMAmber Martinson	Deming	WA	—	◐ LIKELY ACTIVE
APAmbridge Plant	Ambridge	PA	20–99	◐ LIKELY ACTIVE
AAAmerican Aerospace Manufacturing, LLC	Brownsville	TX	—	◐ LIKELY ACTIVE
AIAmerican Industrial Company, LLC	Belton	MO	—	◐ LIKELY ACTIVE
AMAmerican Machine & Tool, INC.	El Cajon	CA	—	▲ REPORTED CLOSED
APAmerican Precision, INC.	La Jolla	CA	—	◐ LIKELY ACTIVE
APAmerican Precision Parts INC	Gainesville	GA	—	◐ LIKELY ACTIVE
ARAmerican Rheinmetall Lapeer	Lapeer	MI	20–99	◐ LIKELY ACTIVE
ARAmerican Rheinmetall Plymouth	Plymouth	MI	100–499	◐ LIKELY ACTIVE
ASAmerican Security Cabinets, LLC	Sauk Rapids	MN	—	◐ LIKELY ACTIVE
ASAmerican Shop Tools LLC	Conroe	TX	—	◐ LIKELY ACTIVE
ASAmerican Spincast Inc.	Belton	TX	20–99	◐ LIKELY ACTIVE
AIAmericore, Inc.	Hilmar	CA	20–99	◐ LIKELY ACTIVE
AMAmeriFab & Machine, Inc.	Sycamore	AL	20–99	◐ LIKELY ACTIVE
AAmeriport	Baytown	TX	20–99	◐ LIKELY ACTIVE
AIAMG, Inc - Cohen Place	Lynchburg	VA	20–99	◐ LIKELY ACTIVE
ALAmg Lyn	Lynchburg	VA	100–499	◐ LIKELY ACTIVE
ARAmg Roa	Roanoke	VA	1–19	◐ LIKELY ACTIVE
AAmherst	Amherst	NH	1–19	◐ LIKELY ACTIVE
AIAmo Inspired Solutions LLC	Waverly	OH	—	◐ LIKELY ACTIVE
ARAmsted Rail Griffin Wheel	Keokuk	IA	100–499	◐ LIKELY ACTIVE
AAnchor	Northampton	PA	20–99	◐ LIKELY ACTIVE
ACAncra Cargo	Hebron	KY	20–99	◐ LIKELY ACTIVE
Anderson & Dahlen Applied Vacuum Division	Waconia	MN	20–99	◐ LIKELY ACTIVE
APAnderson Precision Machining LLC	Tucson	AZ	—	◐ LIKELY ACTIVE
ASAndritz Spokane	Spokane	WA	20–99	◐ LIKELY ACTIVE
ASAngel's Sheet Metal, INC.	Angels Camp	CA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 16,495 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.