Heat treating of metal for the trade

Facility	City	State	Employees	Status
PWPratt & Whitney Fort Worth Lockheed Martin	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
PWPratt & Whitney Langley AFB	Hampton	VA	20–99	◐ LIKELY ACTIVE
PWPratt & Whitney Middletown	Middletown	CT	500+	◐ LIKELY ACTIVE
PWPratt & Whitney Nellis AFB	Nellis Air Force Base	NV	1–19	◐ LIKELY ACTIVE
PWPratt & Whitney North Berwick Parts Center	North Berwick	ME	500+	◐ LIKELY ACTIVE
PWPratt & Whitney Oklahoma City Operations	Oklahoma City	OK	500+	◐ LIKELY ACTIVE
PWPratt & Whitney Services, Inc.	Grand Prairie	TX	100–499	◐ LIKELY ACTIVE
PWPratt & Whitney - West Palm Beach	Jupiter	FL	500+	◐ LIKELY ACTIVE
PGPraxair GE Technologies	Indianapolis	IN	100–499	◐ LIKELY ACTIVE
PAPrecise Alignment Machine Tool CO.	Newark	DE	—	◐ LIKELY ACTIVE
PIPrecise Innovations, LLC	Nampa	ID	—	◐ LIKELY ACTIVE
PAPrecision Advanced Machining LLC	Anaheim	CA	—	◐ LIKELY ACTIVE
PAPrecision Automation Company, Inc.	Cinnaminson	NJ	20–99	◐ LIKELY ACTIVE
Precision Build Solutions, LLC (Adamo)	Tampa	FL	20–99	◐ LIKELY ACTIVE
Precision Build Solutions, LLC (Port)	Gibsonton	FL	100–499	◐ LIKELY ACTIVE
PCPrecision Cnc INC	Deer Park	NY	—	◐ LIKELY ACTIVE
PCPrecision Coatings LLC	Castleton	NY	—	◐ LIKELY ACTIVE
PCPrecision Coating Technology and Manufacturing Inc	Denver	PA	1–19	◐ LIKELY ACTIVE
PCPrecision Component Industries LLC	Canton	OH	—	◐ LIKELY ACTIVE
PMPrecisioncore Manufacturing LLC	Deltona	FL	—	◐ LIKELY ACTIVE
PFPrecision Feedscrews, Inc.	New Castle	PA	1–19	◐ LIKELY ACTIVE
Precision Gage, LLC	Hillsdale	MI	100–499	◐ LIKELY ACTIVE
Precision Grinding Industries, LLC	Piedmont	SC	20–99	◐ LIKELY ACTIVE
PHPrecision Heat Treating Corporation	Fort Wayne	IN	20–99	◐ LIKELY ACTIVE
Precision Hose, Inc. Baytown	Baytown	TX	20–99	◐ LIKELY ACTIVE
PJPrecision Jig and Fixture South	Duncan	SC	1–19	◐ LIKELY ACTIVE
PMPrecision Machined Manufacturing LLC	Albuquerque	NM	—	◐ LIKELY ACTIVE
PMPrecision Machined Products LLC	Kendallville	IN	—	◐ LIKELY ACTIVE
PMPrecision Machinery & Tooling, LLC	Pearl City	HI	—	◐ LIKELY ACTIVE
PMPrecision Metal Products, Inc	Valley View	OH	20–99	◐ LIKELY ACTIVE
PMPrecision Metal Services	Belle Rose	LA	1–19	◐ LIKELY ACTIVE
PMPrecision Multiaxis Machining INC	Tustin	CA	—	◐ LIKELY ACTIVE
PPPrecision Processes Division	Walkerton	IN	20–99	◐ LIKELY ACTIVE
PPPrecision Programming & Machining, LLC	Trenton	MI	—	◐ LIKELY ACTIVE
PQPrecision Quality Manufacturing Technologies, INC.	Anaheim	CA	—	◐ LIKELY ACTIVE
PRPrecision Resource Inc	Vernon Hills	IL	20–99	◐ LIKELY ACTIVE
PRPrecision Roll Grinders, Inc. - AR	Texarkana	AR	1–19	◐ LIKELY ACTIVE
PRPrecision Roll Grinders, Inc. - KY	Lewisport	KY	20–99	◐ LIKELY ACTIVE
PSPrecision Services Inc.	Louisville	KY	20–99	◐ LIKELY ACTIVE
PSPrecision Stamping Inc.	Elkhart	IN	20–99	◐ LIKELY ACTIVE
PTPrecision Thin Metals	Woodstock	IL	20–99	◐ LIKELY ACTIVE
PVPrecision Valve, LLC	Sparks	NV	1–19	◐ LIKELY ACTIVE
PLPrecisionworx LLC	Yabucoa	PR	—	◐ LIKELY ACTIVE
PPPreferred Powder Coating	Elk River	MN	20–99	◐ LIKELY ACTIVE
PAPremier Aerospace Ny LLC	East Aurora	NY	—	◐ LIKELY ACTIVE
PCPremier Coatings	West Chester	OH	1–19	◐ LIKELY ACTIVE
PFPremier Finishing - B&C	Stockton	CA	20–99	◐ LIKELY ACTIVE
PFPremier Finishing, Inc.	Walker	MI	20–99	◐ LIKELY ACTIVE
PGPremier Global Production Company INC	Madison	TN	—	◐ LIKELY ACTIVE
Premier Precision Machining PA, LLC dba D&E Machining	Corry	PA	20–99	◐ LIKELY ACTIVE
PPPremier Production Service Industries, INC	Garrettsville	OH	—	◐ LIKELY ACTIVE
PSPremier Swiss LLC	Addison	IL	—	◐ LIKELY ACTIVE
PTPremier Tool & Design INC	Oklahoma City	OK	—	◐ LIKELY ACTIVE
PTPremier Transportation Services LLC	Davenport	IA	—	◐ LIKELY ACTIVE
PMPremium Metals, Inc.	Cleveland	OH	20–99	◐ LIKELY ACTIVE
PPrescott	Prescott	AZ	20–99	◐ LIKELY ACTIVE
PSPressure Specialties Incorporated	Roseburg	OR	—	◐ LIKELY ACTIVE
PTPressure Technology INC	Warminster	PA	—	◐ LIKELY ACTIVE
PPPrestige Promenade LLC	Marlboro	NJ	—	◐ LIKELY ACTIVE
PGPretty Good Parts, LLC	Livermore	CA	—	◐ LIKELY ACTIVE
PPPrickly Pear Prototypes LLC	Luling	TX	—	◐ LIKELY ACTIVE
PIPride Industries Incorporated	Clay	KY	20–99	◐ LIKELY ACTIVE
PBPrikos & Becker, LLC	Berea	OH	—	◐ LIKELY ACTIVE
Prime Materials Recovery, INC	Orangeburg	SC	100–499	◐ LIKELY ACTIVE
Prime Materials Recovery, Inc, Ny	Canastota	NY	20–99	◐ LIKELY ACTIVE
Prime Materials Recovery, INC - South Windsor	South Windsor	CT	1–19	◐ LIKELY ACTIVE
PTPrime Turbines Mesa	Mesa	AZ	20–99	◐ LIKELY ACTIVE
PMPrincipal Magnetics LLC	Southlake	TX	—	◐ LIKELY ACTIVE
PMPrint Metal LLC	Carson	CA	—	◐ LIKELY ACTIVE
PTProcess Technology - Headquarters	Willoughby	OH	20–99	◐ LIKELY ACTIVE
PTProcess Technology - Mentor	Mentor	OH	100–499	◐ LIKELY ACTIVE
PIPro~Cise Inc	Eau Claire	WI	20–99	◐ LIKELY ACTIVE
PIProcoaters, Inc.	Stonecrest	GA	20–99	◐ LIKELY ACTIVE
PMProduction Machine & Enterprises	Madison	WI	20–99	◐ LIKELY ACTIVE
PPProduction Paint Stripping - Batesville	Batesville	IN	20–99	◐ LIKELY ACTIVE
PSProduction Systems Automation LLC	Duryea	PA	—	◐ LIKELY ACTIVE
PNProducts Now, INC.	Dallas	TX	—	◐ LIKELY ACTIVE
PMPro-Fab Machine of Hartselle, Inc	Hartselle	AL	20–99	◐ LIKELY ACTIVE
PSProfab Solutions, LLC	Bellefontaine	OH	—	◐ LIKELY ACTIVE
PIProfac Inc	Mentor	OH	20–99	◐ LIKELY ACTIVE
PIProfac Inc1	Lodi	CA	20–99	◐ LIKELY ACTIVE
PFProfessional Fabricating Inc.	Wyoming	MI	20–99	◐ LIKELY ACTIVE
PMProfessional Machine Service, LLC	Holyoke	MA	—	◐ LIKELY ACTIVE
PMProfessional Metal Works	Lansing	MI	20–99	◐ LIKELY ACTIVE
PGProfile Grinding Inc	Brooklyn Hts	OH	20–99	◐ LIKELY ACTIVE
PFPro Finish Powder Coating Inc	Wyoming	MI	20–99	◐ LIKELY ACTIVE
PFProForm Fabrication, LLC	Beresford	SD	20–99	◐ LIKELY ACTIVE
PProgress	Lawrenceville	GA	20–99	◐ LIKELY ACTIVE
PFProgressive Fastening INC	Seattle	WA	—	◐ LIKELY ACTIVE
PFProgressive Finishes, INC	Alabaster	AL	20–99	◐ LIKELY ACTIVE
PMProgressive Machine, INC	Pasco	WA	—	◐ LIKELY ACTIVE
PMProgressive Metal Service INC	Bossier City	LA	—	◐ LIKELY ACTIVE
PUProlite USA LLC	Jesup	GA	—	◐ LIKELY ACTIVE
Propulsion Technologies International	Miramar	FL	100–499	◐ LIKELY ACTIVE
PTProsource Trace-a-matic LLC	Houston	TX	—	◐ LIKELY ACTIVE
PCProtek Crane Solutions LLC	Hermitage	TN	—	◐ LIKELY ACTIVE
PIProtofab, Incorporated.	Petaluma	CA	—	◐ LIKELY ACTIVE
PProtolabs	Brooklyn Park	MN	100–499	◐ LIKELY ACTIVE
P2ProtoLabs 22 Charron	Nashua	NH	20–99	◐ LIKELY ACTIVE
PMProto Machine, INC.	Bay Shore	NY	—	◐ 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.