Heat treating of metal for the trade

Facility	City	State	Employees	Status
MMMap Mechanical	Sanford	MI	—	◐ LIKELY ACTIVE
MPMarsh Plating Corp-ypsilanti	Ypsilanti	MI	—	◐ LIKELY ACTIVE
MAMaster Aircraft Services	Wickenburg	AZ	—	◐ LIKELY ACTIVE
MMMayfield Machine & Tool CO	Mayfield	KY	—	◐ LIKELY ACTIVE
MAMcgill Airflow LLC	Grinnell	IA	—	◐ LIKELY ACTIVE
MPMeadville Plating Co/meadville	Meadville	PA	—	◐ LIKELY ACTIVE
MSMeggitt Sandblasting & Painting	Vickery	OH	—	◐ LIKELY ACTIVE
MPMemphis Plating CO.	Memphis	TN	—	◐ LIKELY ACTIVE
MAMetal Arts Finishing INC	Aurora	IL	—	◐ LIKELY ACTIVE
MCMetal Cladding INC	Lockport	NY	—	◐ LIKELY ACTIVE
MCMetal Culverts, INC. - Maryville	Maryville	MO	—	◐ LIKELY ACTIVE
MFMetal Finishing Solutions INC.	Santa Clara	CA	—	◐ LIKELY ACTIVE
MMetalforms	Beaumont	TX	—	◐ LIKELY ACTIVE
MPMetalico Pgh INC	Pittsburgh	PA	—	◐ LIKELY ACTIVE
MIMetalkraft Ind/charleston Twp Plt	Wellsboro	PA	—	◐ LIKELY ACTIVE
MPMetal Plate Polishing, INC	Fort Wayne	IN	—	◐ LIKELY ACTIVE
MRMetal Raps	Rockville	MD	—	◐ LIKELY ACTIVE
MWMetal Works Precision Machine & Tool INC.	Tucson	AZ	—	◐ LIKELY ACTIVE
MIMetcam INC	Alpharetta	GA	—	◐ LIKELY ACTIVE
MIMetlfab INC	Frederick	MD	—	◐ LIKELY ACTIVE
MCMetokote Corporation Plant 19	Mebane	NC	—	◐ LIKELY ACTIVE
MCMetokote Corporation Plant 25 (0302020064)	Lima	OH	—	◐ LIKELY ACTIVE
MHMiba Hydramechanica Corporation	Sterling Hts	MI	—	◐ LIKELY ACTIVE
MMMicro Metals	Colorado Springs	CO	—	◐ LIKELY ACTIVE
MPMicro Parts INC	Eagan	MN	—	◐ LIKELY ACTIVE
MAMid America Precision Products	Stella	MO	—	◐ LIKELY ACTIVE
MTMiddco Tool and Equipment	Spokane	WA	—	◐ LIKELY ACTIVE
MGMid-tech Gage, INC.	Madison	TN	—	◐ LIKELY ACTIVE
MMMidwest Metal	Muncie	IN	—	◐ LIKELY ACTIVE
MMMi-kee-tro Metal Mfg	York	PA	—	◐ LIKELY ACTIVE
MCMikes Custom Painting INC	Bremen	IN	—	◐ LIKELY ACTIVE
MPMiller Products Company	Osceola	IA	—	◐ LIKELY ACTIVE
MPMistras Phoenix	Phoenix	AZ	—	◐ LIKELY ACTIVE
MIMitek Industries INC	Saint Charles, Township of	MO	—	◐ LIKELY ACTIVE
MCMnp CORP Plant 2 Madison Heights	Madison Heights	MI	—	◐ LIKELY ACTIVE
MWModern Welding Company (0145020338)	Newark	OH	—	◐ LIKELY ACTIVE
MMModumetal Maltby Site	Snohomish	WA	—	◐ LIKELY ACTIVE
MEMorrells Electroplating INC	Compton	CA	—	◐ LIKELY ACTIVE
MAMs Aerospace	Sylmar	CA	—	◐ LIKELY ACTIVE
MIMubea INC.	Florence	KY	—	◐ LIKELY ACTIVE
MFMurray Fabricating LLC	Perryville	MO	—	◐ LIKELY ACTIVE
NFNashua Foundries, INC.	Nashua	NH	—	◐ LIKELY ACTIVE
NMNational Material Processing	East Chicago	IN	—	◐ LIKELY ACTIVE
NPNational Precision Tool CO. INC.	Fairfield	NJ	—	◐ LIKELY ACTIVE
NSNational Standard, LLC	Columbiana	AL	—	◐ LIKELY ACTIVE
NSNatl Std Impoundment	Mount Joy	PA	—	◐ LIKELY ACTIVE
NDN D Industries	Santa Fe Springs	CA	—	◐ LIKELY ACTIVE
NINd Industries INC	Rockford	IL	—	◐ LIKELY ACTIVE
NMNdt Metal Finishing	Sun Valley	CA	—	◐ LIKELY ACTIVE
NMNew Method Plating Co., INC.	Worcester	MA	—	◐ LIKELY ACTIVE
NMNoffsinger Manufacturing	Filer	ID	—	◐ LIKELY ACTIVE
NJNoranco Jet Processing Division	Phoenix	AZ	—	◐ LIKELY ACTIVE
NMNoranco Manufacturing (usa) LTD.	Phoenix	AZ	—	◐ LIKELY ACTIVE
NLNord Lock Group	Clinton	PA	—	◐ LIKELY ACTIVE
Norman Noble INC - Medtech 2	Highland Heights	OH	—	◐ LIKELY ACTIVE
NMNortheastern Mfg and Sales INC	Standish	MI	—	◐ LIKELY ACTIVE
NGNorthrop Grumman Systems Corporation - Asbu Clearfield, Acce Facility	Clearfield	UT	—	◐ LIKELY ACTIVE
NMNorthstar Metals	Glendale Heights	IL	—	◐ LIKELY ACTIVE
NINovation INC	Spokane	WA	—	◐ LIKELY ACTIVE
NNNsci Nippon Steel & Sumikin Cold Heading Wire Indiana	Shelbyville	IN	—	◐ LIKELY ACTIVE
Nucor Steel Memphis INC	Memphis	TN	—	◐ LIKELY ACTIVE
Oerlikon Balzers Coating USA INC.	Oklahoma City	OK	—	◐ LIKELY ACTIVE
OMOerlikon Metco US INC	Amherst	NY	—	◐ LIKELY ACTIVE
OEOhio Electro Polishing CO INC	Venedocia	OH	—	◐ LIKELY ACTIVE
OUOmni-x U.s.a .	Sheridan	CO	—	◐ LIKELY ACTIVE
OPOrafol Precision Technology Center	West Henrietta	NY	—	◐ LIKELY ACTIVE
OSOregon Screw Machine Products INC	Portland	OR	—	◐ LIKELY ACTIVE
OGOttawa Gage INC	Holland	MI	—	◐ LIKELY ACTIVE
ODOutdoor Dimensions	Anaheim	CA	—	◐ LIKELY ACTIVE
OBOzarks Barge & Dock Service, INC.	Gravois Mills	MO	—	◐ LIKELY ACTIVE
PGPan Glo Atlanta	Atlanta	GA	—	◐ LIKELY ACTIVE
PMParasal Mfg INC.	Valentine	NE	—	◐ LIKELY ACTIVE
PPaulsonbilt/coatesville	Coatesville	PA	—	◐ LIKELY ACTIVE
PEPayne Engineering & Fabrication Co., INC.	Canton	MA	—	◐ LIKELY ACTIVE
PMPeninsula Metal Finishing INC	Orlando	FL	—	◐ LIKELY ACTIVE
PMPen Manufacturing LLC	Anaheim	CA	—	◐ LIKELY ACTIVE
PUPenn United Technology	Saxonburg	PA	—	◐ LIKELY ACTIVE
PFPerfection Finishers INC (0326000168)	Wauseon	OH	—	◐ LIKELY ACTIVE
PHPhoenix Heat Treating, INC.	Phoenix	AZ	—	◐ LIKELY ACTIVE
PSPhoenix Site	Phoenix	AZ	—	◐ LIKELY ACTIVE
PCPhygen Coatings, INC.	Minneapolis	MN	—	▲ REPORTED CLOSED
PMPicut Manufacturing Company	Warren	NJ	—	◐ LIKELY ACTIVE
PPPiqua Power Plant	Piqua	OH	—	◐ LIKELY ACTIVE
PIPlastikon Industries	Hayward	CA	—	◐ LIKELY ACTIVE
PPPlateronics Processing, INC.	Chatsworth	CA	—	◐ LIKELY ACTIVE
PSPlatinum Surface Coating INC	Anaheim	CA	—	◐ LIKELY ACTIVE
PCPlatron Company West LLC.	Hayward	CA	—	◐ LIKELY ACTIVE
PTPm Testing Lab INC Pacific Hwy	Tacoma	WA	—	◐ LIKELY ACTIVE
PWPratt & Whitney Autoair-5643 Enterprise	Lansing	MI	—	◐ LIKELY ACTIVE
PCPrecision Cut Industries INC	Hanover	PA	—	◐ LIKELY ACTIVE
PIPrecision Industrial Painting, INC.	Phoenix	AZ	—	◐ LIKELY ACTIVE
PMPrecision Materials Handling Equipment	Inkster	MI	—	◐ LIKELY ACTIVE
Precision Photo-fab INC Dba Switzer	Hamburg	NY	—	◐ LIKELY ACTIVE
PMPrecoat Metals	Washington	MO	—	◐ LIKELY ACTIVE
PAPremier Ag Co-op Incorporated	Washington	IN	—	◐ LIKELY ACTIVE
PMPremier Metal Processing INC	El Cajon	CA	—	◐ LIKELY ACTIVE
PAPrescott Aerospace, INC.	Prescott Valley	AZ	—	▲ REPORTED CLOSED
PIPrince Industries INC.	Batavia	IL	—	◐ LIKELY ACTIVE
PEProcess Engineering Company, INC.	Jackson	MS	—	◐ LIKELY ACTIVE
PPProduction Paint Stripping	Batesville	IN	—	◐ LIKELY ACTIVE

FactoryRegistry lists 36,634 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.