Heat treating of metal for the trade

Facility	City	State	Employees	Status
KTKesemann Tool & Die, INC.	Concordia	MO	—	◐ LIKELY ACTIVE
KIKetco INC	Beavercreek	OH	—	◐ LIKELY ACTIVE
KDKey Dies Inc	Annville	PA	20–99	◐ LIKELY ACTIVE
KCKeyes-davis CO	Springfield	MI	—	◐ LIKELY ACTIVE
KKeylink	New Holland	PA	100–499	◐ LIKELY ACTIVE
KCKeystone Consolidated Industries, Inc., d/b/a Liberty Steel & Wire-Peoria	Peoria	IL	500+	◐ LIKELY ACTIVE
Keystone Koating Mifflintown	Mifflintown	PA	20–99	◐ LIKELY ACTIVE
KMKeystone Maintenance Services CORP	Reading	PA	—	◐ LIKELY ACTIVE
KPKeystone Profiles LTD	Beaver Falls	PA	20–99	◐ LIKELY ACTIVE
KRKeystone Rustproofing INC	New Kensington	PA	—	◐ LIKELY ACTIVE
KWKey West Metal Industries Incorporated-Illinois	Crestwood	IL	100–499	◐ LIKELY ACTIVE
KWKey West Metal Industries Incorporated-Iowa	Livermore	IA	1–19	◐ LIKELY ACTIVE
KMKg Manufacturing LLC	Redmond	OR	—	◐ LIKELY ACTIVE
KMKhalsa Metal Products, INC	Kentwood	MI	—	◐ LIKELY ACTIVE
KKKillams Koatings L.l.c.	Eagle Mountain	UT	—	◐ LIKELY ACTIVE
KLKimnist LLC	Pearland	TX	—	◐ LIKELY ACTIVE
KKimtech	Neenah	WI	20–99	◐ LIKELY ACTIVE
KIKinemecha INC	Gardena	CA	—	◐ LIKELY ACTIVE
KEkinetic Engines Systems	Phoenix	AZ	100–499	◐ LIKELY ACTIVE
KCKing Canyon Company LLC	Klamath Falls	OR	—	◐ LIKELY ACTIVE
KPKingdom Precision LLC	Clearwater	FL	—	◐ LIKELY ACTIVE
KMKings Mobile Mechanics	Langhorne	PA	—	◐ LIKELY ACTIVE
KBKingston Bridge Group, LLC	Blue Island	IL	—	◐ LIKELY ACTIVE
KCkinsouth corporation	Denmark	SC	20–99	◐ LIKELY ACTIVE
KLKinspar, LLC	Selmer	TN	20–99	◐ LIKELY ACTIVE
KIKirk-Rudy, Inc.	Woodstock	GA	20–99	◐ LIKELY ACTIVE
KOKirstin Ostrat	Yuma	AZ	—	◐ LIKELY ACTIVE
KFKitchen Fabricating Equipment - Counter Craft	Houston	TX	100–499	◐ LIKELY ACTIVE
KTKit Turbines LLC	Houston	TX	—	◐ LIKELY ACTIVE
KPKKSP Precision Machining Michigan	East China	MI	20–99	◐ LIKELY ACTIVE
KSKleeberg SheetMetal	Ludlow	MA	100–499	◐ LIKELY ACTIVE
KMKlesk Metal	Minneapolis	MN	20–99	◐ LIKELY ACTIVE
KKLine315	Holland	MI	20–99	◐ LIKELY ACTIVE
KPKl Precision Machining INC	Garden Grove	CA	—	◐ LIKELY ACTIVE
KWKlr Welding and Fabrication LLC	Bladenboro	NC	—	◐ LIKELY ACTIVE
KSKlune Spanish Fork	Spanish Fork	UT	100–499	◐ LIKELY ACTIVE
KTKmg Tool & Machine CO.	Wichita	KS	—	◐ LIKELY ACTIVE
KIKMS Inc	Luzerne	PA	20–99	◐ LIKELY ACTIVE
KMKmt Machine Enterprises LLC	Prescott	AZ	—	◐ LIKELY ACTIVE
KEKmw Engineering LLC	Chandler	AZ	—	◐ LIKELY ACTIVE
KHKnepper Holdings, LLC dba MACO Industries	Pell City	AL	20–99	◐ LIKELY ACTIVE
KMKness Manufacturing	Albia	IA	20–99	◐ LIKELY ACTIVE
KMKnies Machine LLC	Celestine	IN	—	◐ LIKELY ACTIVE
KEKnightime Enterprises LLC	Brooklyn	NY	—	◐ LIKELY ACTIVE
KIKnight Industrial INC	Caldwell	ID	20–99	◐ LIKELY ACTIVE
KMKNT Manufacturing	Newark	CA	100–499	◐ LIKELY ACTIVE
KAKocsis Alsip	Alsip	IL	100–499	◐ LIKELY ACTIVE
KKomar-Groveport	Groveport	OH	100–499	◐ LIKELY ACTIVE
KAKooima Ag, Inc.	Rock Valley	IA	20–99	◐ LIKELY ACTIVE
KHKooks Headers Inc	Statesville	NC	20–99	◐ LIKELY ACTIVE
KKoops	Greenville	SC	20–99	◐ LIKELY ACTIVE
KKoops	Greenville	SC	20–99	◐ LIKELY ACTIVE
KKoops	Saginaw	MI	20–99	◐ LIKELY ACTIVE
KIKoss Industrial, Inc.	Green Bay	WI	20–99	◐ LIKELY ACTIVE
KCKostwein Corporation	Greenville	SC	20–99	◐ LIKELY ACTIVE
KMKoziol Manufacturing LLC	Milwaukee	WI	—	◐ LIKELY ACTIVE
KUKpa USA INC.	Dallas	TX	—	◐ LIKELY ACTIVE
KPK & P Marine Services, L.l.c.	Bay Minette	AL	—	◐ LIKELY ACTIVE
KPKraft Plater	Kentwood	MI	100–499	◐ LIKELY ACTIVE
KPKraken Performance LLC	North Charleston	SC	—	◐ LIKELY ACTIVE
KMKramer Machine Tool LLC	Dexter	MI	—	◐ LIKELY ACTIVE
KLKratostructures, LLC	Stuart	FL	—	◐ LIKELY ACTIVE
KIKRC - Independence	Independence	KY	20–99	◐ LIKELY ACTIVE
KMKrebs Machine & Repair, LLC	Belfield	ND	—	◐ LIKELY ACTIVE
KIKRH Industries, LLC	Sterling Heights	MI	20–99	◐ LIKELY ACTIVE
KLKristen L Gonel	Binghamton	NY	—	◐ LIKELY ACTIVE
KSK & S Enterprises, LLC	Balsam Lake	WI	—	◐ LIKELY ACTIVE
KMKSO MetalFab, Inc.	Streamwood	IL	20–99	◐ LIKELY ACTIVE
KBKT Bolt	Katy	TX	20–99	◐ LIKELY ACTIVE
KMK-tech Machine, INC.	San Marcos	CA	—	◐ LIKELY ACTIVE
KEK.t. Engineering CORP	Compton	CA	—	◐ LIKELY ACTIVE
KFK-t Fab INC	Katy	TX	1–19	◐ LIKELY ACTIVE
KTK Tooling, LLC	Hancock	NY	—	◐ LIKELY ACTIVE
KKtp	Valley View	OH	20–99	◐ LIKELY ACTIVE
KIKtw INC	Milford	CT	—	◐ LIKELY ACTIVE
KAKuka Assembly and Test CORP Fenton	Fenton	MI	100–499	◐ LIKELY ACTIVE
Kustom Koncepts, INC.	Casper	WY	—	◐ LIKELY ACTIVE
KPKwa Performance Industries, INC.	City of Industry	CA	—	◐ LIKELY ACTIVE
KYK & Y Manufacturing, LLC	Waterford	MI	20–99	◐ LIKELY ACTIVE
LML3harris Maritime Power & Energy Solutions, INC.	Tulsa	OK	—	◐ LIKELY ACTIVE
LFLABECA - Ferguson	Fort Wayne	IN	20–99	◐ LIKELY ACTIVE
LMLabeca - McArthur	Fort Wayne	IN	20–99	◐ LIKELY ACTIVE
LFLabelleco fab	Beaumont	TX	100–499	◐ LIKELY ACTIVE
LPLab Products, LLC	Havre De Grace	MD	—	◐ LIKELY ACTIVE
LQLafayette Quality Products, INC.	Lafayette	IN	—	◐ LIKELY ACTIVE
LILahayne, INC.	Bryant	AL	—	◐ LIKELY ACTIVE
LTLahm- Trosper, INC.	Dayton	OH	—	◐ LIKELY ACTIVE
LMLaitram Machinery	New Orelasn	LA	100–499	◐ LIKELY ACTIVE
LMLaitram Machine Shop	New Orleans	LA	20–99	◐ LIKELY ACTIVE
LCLake City Plating - Jefferson	Jefferson	OH	20–99	◐ LIKELY ACTIVE
LCLake County Tool Works North, INC.	Zion	IL	—	◐ LIKELY ACTIVE
Lake Engineering 2085	Long Lake	MN	20–99	◐ LIKELY ACTIVE
LRLake Region Medical, Inc	Brooklyn Park	MN	100–499	◐ LIKELY ACTIVE
LSLake Shore Electric Corp	Bedford	OH	100–499	◐ LIKELY ACTIVE
LPLakeview Precision Machining, Inc.	South Elgin	IL	20–99	◐ LIKELY ACTIVE
LFLakos Filtration Solutions	Fresno	CA	20–99	◐ LIKELY ACTIVE
LTLambda Technologies Group	Cincinnati	OH	1–19	◐ LIKELY ACTIVE
LVLaminar Ventures, LLC	Cocoa Beach	FL	—	◐ LIKELY ACTIVE
LCLampin Corporation	Lampin Corporation	MA	20–99	◐ LIKELY ACTIVE
LILance Industries, LLC	Morganton	GA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 36,644 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.