Heat treating of metal for the trade

Facility	City	State	Employees	Status
AWACI - West Bend	West Bend	WI	20–99	◐ LIKELY ACTIVE
ACACJK Corp dba Berg Tool Inc	Chesterfield	MI	20–99	◐ LIKELY ACTIVE
AHAckley Hartnett	Langhorne	PA	20–99	◐ LIKELY ACTIVE
AIAcme Industries of West Babylon INC	Ronkonkoma	NY	—	◐ LIKELY ACTIVE
AEAcm Elite, LLC	Stevensville	MT	—	◐ LIKELY ACTIVE
AEACP Enterprise	Enterprise	AL	1–19	◐ LIKELY ACTIVE
AOAcp of Delaware INC.	Cedar Rapids	IA	—	◐ LIKELY ACTIVE
AMAcrodyne Mfg. CO	Columbus	OH	—	◐ LIKELY ACTIVE
ATAcro Tool and Die CO	Akron	OH	20–99	◐ LIKELY ACTIVE
AFAction Fabricating of Arizona, Inc.	Phoenix	AZ	1–19	◐ LIKELY ACTIVE
AAAcufast Aircraft Products	Sylmar	CA	—	▲ REPORTED CLOSED
AGAcument Global Technologies	Spencer	TN	20–99	◐ LIKELY ACTIVE
Acutronic Actuation Inc and Acutronic Turbines Inc.	Austin	TX	20–99	◐ LIKELY ACTIVE
AHAda High-tech Solutions LLC	Irving	TX	—	◐ LIKELY ACTIVE
AMAda Metal Products	Lincolnwood	IL	20–99	◐ LIKELY ACTIVE
AMAdams Magnetic Products LLC	Elmhurst	IL	20–99	◐ LIKELY ACTIVE
AMAdams Manufacturing (Keter)	Portersville	PA	100–499	◐ LIKELY ACTIVE
ATAdams Technologies Inc.	Mentor	OH	20–99	◐ LIKELY ACTIVE
AMADC Manufacturing (M02-ADC)	Harrison	AR	20–99	◐ LIKELY ACTIVE
AFAddison Fasteners	Addison	IL	100–499	◐ LIKELY ACTIVE
ASAddison Support Service LLC	Columbia	SC	—	◐ LIKELY ACTIVE
AIAddtac INC	Irvine	CA	—	◐ LIKELY ACTIVE
ADAdept Design and Machining, INC.	Fallbrook	CA	—	◐ LIKELY ACTIVE
ATAdept Technologies LLC	Huntsville	AL	—	◐ LIKELY ACTIVE
ATAdler-Shorts Tool & MFG. Inc	Saegertown	PA	1–19	◐ LIKELY ACTIVE
ASAdmac Sales CO	Fort Worth	TX	—	◐ LIKELY ACTIVE
AFAds Finishing LLC	Tucson	AZ	—	◐ LIKELY ACTIVE
AMADS Manufacturing TN LLC	Lawrenceburg	TN	20–99	◐ LIKELY ACTIVE
AAdtech	Harlingen	TX	20–99	◐ 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
AIAdvanced Innovative Manufacturing, Inc.	Aurora	OH	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
Advanced Manufacturing Production, LLC.	Kalida	OH	1–19	◐ LIKELY ACTIVE
AMAdvanced Materials Development	Columbia City	IN	20–99	◐ LIKELY ACTIVE
APAdvanced Products, LLC	Kalispell	MT	—	◐ LIKELY ACTIVE
ASAdvanced Sheet Metal	Waco	TX	20–99	◐ LIKELY ACTIVE
ATAdvanced Turbine Engine CO LLC	Phoenix	AZ	—	◐ LIKELY ACTIVE
AWAdvanced Witness Series, INC.	San Jose	CA	—	◐ LIKELY ACTIVE
AIAdvance Industrial Maintenance and Machine, Inc.	Augusta	GA	20–99	◐ LIKELY ACTIVE
AMAdvance Machine Technologies	Johnston	IA	20–99	◐ LIKELY ACTIVE
AIAdvantage Industries	Jenison	MI	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
ADAdw Distribution LLC	Olympia Fields	IL	—	◐ LIKELY ACTIVE
ACAea Custom Engraving, INC.	Cutler Bay	FL	—	◐ LIKELY ACTIVE
AAA&e Adaptive Merchandise Corporation	Miami	FL	—	◐ LIKELY ACTIVE
AIA.e.c.s INC	Lineboro	MD	—	◐ LIKELY ACTIVE
AGAe Group LLC	Romulus	MI	—	◐ LIKELY ACTIVE
AMA&E Manufacturing Company, Inc.	Levittown	PA	20–99	◐ LIKELY ACTIVE
AMAerco Machine Tool CORP	Santa Clara	CA	—	◐ LIKELY ACTIVE
AFAero-craft Fasteners, INC	Duarte	CA	—	◐ LIKELY ACTIVE
ACAerofab CORP	Anaheim	CA	—	◐ LIKELY ACTIVE
AIAerofast INC	Carol Stream	IL	20–99	◐ LIKELY ACTIVE
AHAero Heating & Ventilating	Westbrook	ME	20–99	◐ LIKELY ACTIVE
AMAerohub Manufacturing,llc	Anaheim	CA	—	◐ LIKELY ACTIVE
ALAerokraft LLC	West Haven	UT	—	◐ 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
AAAerospace Airway Heights	Airway Heights	WA	100–499	◐ LIKELY ACTIVE
AGAerospace Glendale	Glendale	AZ	100–499	◐ LIKELY ACTIVE
AIAerospace Industries LLC	South Hackensack	NJ	—	◐ LIKELY ACTIVE
AIAerospace Irvine MFCD	Irvine	CA	500+	◐ LIKELY ACTIVE
AKAerospace Kent East	Kent	WA	100–499	◐ LIKELY ACTIVE
AKAerospace Kent West	Kent	WA	100–499	◐ LIKELY ACTIVE
AMAerospace Mentor	Mentor	OH	100–499	◐ LIKELY ACTIVE
ANAerospace Naples	Naples	FL	100–499	◐ LIKELY ACTIVE
APAerospace Phoenix	Phoenix	AZ	20–99	◐ LIKELY ACTIVE
AAAerostructures Alloy Processing	Compton	CA	1–19	◐ LIKELY ACTIVE
ACAerotools Connection LLC	Miami	FL	—	◐ LIKELY ACTIVE
ANAether Nabla Tau LLC	Derby	KS	—	◐ LIKELY ACTIVE
AFA F B Systems, INC.	Chatsworth	CA	—	◐ LIKELY ACTIVE
ADA.f. Dick Manufacturing, INC.	Astoria	OR	—	◐ LIKELY ACTIVE
AIAFI Industries, Inc.	Carol Stream	IL	20–99	◐ LIKELY ACTIVE
AMA.f. Murphy Die & Machine Co., INC.	Quincy	MA	—	◐ LIKELY ACTIVE
AAAgc Acquisition LLC	Meriden	CT	—	◐ LIKELY ACTIVE
AGAggressive Grinding Service Inc	Latrobe	PA	100–499	◐ LIKELY ACTIVE
ATAggressive Tooling Inc	Greenville	MI	100–499	◐ LIKELY ACTIVE
AMAG Machining & Ind., Inc.	Englewood	CO	20–99	◐ LIKELY ACTIVE
ASAguayo's Sheet Metal Mfg INC	Toa Baja	PR	—	◐ LIKELY ACTIVE
AMAgwey Metal Designs, INC	Plymouth	MA	—	◐ LIKELY ACTIVE
ASAgw Steel INC	Decatur	IL	—	◐ LIKELY ACTIVE
AMAh Machining Services, LLC	Richmond	MI	—	◐ LIKELY ACTIVE
ALAhomemile, LLC	La Vista	NE	—	◐ LIKELY ACTIVE
AIAht INC	Pell City	AL	—	◐ LIKELY ACTIVE
ACA&i Custom Manufacturing, LLC	Brownsville	TX	—	◐ LIKELY ACTIVE
ASAiken SC RPC	Aiken	SC	1–19	◐ LIKELY ACTIVE
AKAinley Kennels & Fabrication, INC.	Dubuque	IA	—	◐ LIKELY ACTIVE
ATAircraft Technology	Hollywood	FL	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 36,643 facilities whose primary industry classification is one of the 20 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Heat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.), 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 20 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 2,719 establishments reported producing it; the count for 7 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 2053450000. 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.