Heat treating of metal for the trade

Facility	City	State	Employees	Status
DADiamond America Corporation	Mogadore	OH	20–99	◐ LIKELY ACTIVE
DMDiamond Machine Works, INC.	Seattle	WA	—	◐ LIKELY ACTIVE
DMDiamond Manufacturing Company	Providence	RI	—	▲ REPORTED CLOSED
DMDiamond Manufacturing Company IN 351	Michigan City	IN	20–99	◐ LIKELY ACTIVE
DCdie cast press mfg co inc	Paw Paw	MI	1–19	◐ LIKELY ACTIVE
DDieco	Jamestown	NY	1–19	◐ LIKELY ACTIVE
DCDie Craft Machining & Engineering	Cincinnati	OH	20–99	◐ LIKELY ACTIVE
DTDienamic Tool & Die, INC. Jackson	Jackson	TN	20–99	◐ LIKELY ACTIVE
DMDignified Motors, LLC	Chandler	AZ	—	◐ LIKELY ACTIVE
DEDimensional Experts INC	Elk River	MN	—	◐ LIKELY ACTIVE
DMDimensional Metals Inc	Reynoldsburg	OH	20–99	◐ LIKELY ACTIVE
DSDimensional Swiss Products, INC.	Huntingdon	TN	—	◐ LIKELY ACTIVE
DWDispense Works INC	Mchenry	IL	—	◐ LIKELY ACTIVE
DMDistinctive Manufacturing Group LLC	Fremont	IN	—	◐ LIKELY ACTIVE
DSDIS-TRAN Steel - Indiana	Hamilton	IN	1–19	◐ LIKELY ACTIVE
DSDIS-TRAN Steel - MG	Convent	LA	1–19	◐ LIKELY ACTIVE
DSDistribution Services	Warren	MI	20–99	◐ LIKELY ACTIVE
DSDistribution Services Plating	Detroit	MI	1–19	◐ LIKELY ACTIVE
DMDiverse Machining Technologies, INC	Lapeer	MI	—	◐ LIKELY ACTIVE
DMDiversified Metal Products	Northbrook	IL	1–19	◐ LIKELY ACTIVE
DTDiversified Tool & Die	Vista	CA	20–99	◐ LIKELY ACTIVE
DTDiversified Tooling Innovations	Racine	WI	20–99	◐ LIKELY ACTIVE
DODivision of Transportation	Libertyville	IL	100–499	◐ LIKELY ACTIVE
DGDixie Grinders, Inc	Guntersville	AL	20–99	◐ LIKELY ACTIVE
DBDixon Bayco Cincinnati	West Chester	OH	20–99	◐ LIKELY ACTIVE
DBDixon Brass	Westmont	IL	20–99	◐ LIKELY ACTIVE
DFDixon Fire	Winchester	VA	20–99	◐ LIKELY ACTIVE
DHDixon Holedall	Houston	TX	20–99	◐ LIKELY ACTIVE
DTDixon Tool & Die CO INC	Tyrone	PA	—	◐ LIKELY ACTIVE
DJ Acquisition Management Corp. - Endwell	Endwell	NY	20–99	◐ LIKELY ACTIVE
DJ Acquisition Management Corp. - Henrietta	Henrietta	NY	20–99	◐ LIKELY ACTIVE
DHDJ HVAC, Inc.	Marlboro	NY	20–99	◐ LIKELY ACTIVE
DMDj Machining, LLC	Greensburg	PA	—	◐ LIKELY ACTIVE
DFDk Fabrication and Welding, LLC	Tollesboro	KY	—	◐ LIKELY ACTIVE
DMDlc Machine INC	Santa Ana	CA	—	◐ LIKELY ACTIVE
DMDL Martin Company East	East Berlin	PA	20–99	◐ LIKELY ACTIVE
DMDls Machining & Fabrication LLC	New London	IA	—	◐ LIKELY ACTIVE
ML.d Machining, LLC	Sanford	FL	20–99	◐ LIKELY ACTIVE
DDDmcs Davis, LLC	Irving	TX	—	◐ LIKELY ACTIVE
DCDMH Cabot	Cabot	AR	20–99	◐ LIKELY ACTIVE
DTDMH Tampa	Tampa	FL	20–99	◐ LIKELY ACTIVE
DCDMI Companies-Monongahela	Monongahela	PA	100–499	◐ LIKELY ACTIVE
DTDms-south/bailey Tool LLC	Lancaster	TX	—	◐ LIKELY ACTIVE
DTD&m Tool Corporation	Springville	IN	—	◐ LIKELY ACTIVE
DFDock Foundry LLC dba Three Rivers Gray Iron	Three Rivers	MI	100–499	◐ LIKELY ACTIVE
DMDonlon Manufacturing LLC	Arlington Heights	IL	—	◐ LIKELY ACTIVE
DIDonsco Inc. Machine Shop	Wrightsville	PA	20–99	◐ LIKELY ACTIVE
DIDonsco Inc Wightsville Foundry	Wrightsville	PA	100–499	◐ LIKELY ACTIVE
DMDon's Machine Shop, Inc.	West Pittston	PA	20–99	◐ LIKELY ACTIVE
DSDoor Specialties, INC.	Tonawanda	NY	—	◐ LIKELY ACTIVE
DEDorion Equipment Sales, INC.	Slidell	LA	—	◐ LIKELY ACTIVE
DDDoug Deleo Welding, INC.	Lindsay	CA	—	◐ LIKELY ACTIVE
DFDouglas Fluid & Integration Technology, LLC	Prosperity	SC	—	◐ LIKELY ACTIVE
DTDouglas Taylor	Bonney Lake	WA	—	▲ REPORTED CLOSED
DPDover Precision Components - Cook Compression	Jeffersonville	IN	100–499	◐ LIKELY ACTIVE
DTDowding Tool Products, LLC	Springport	MI	—	◐ LIKELY ACTIVE
DDDozz Design & Manufacturing LLC	El Paso	TX	—	◐ LIKELY ACTIVE
DMDrake Machine and Manufacturing Company, INC.	Bessemer	AL	—	◐ LIKELY ACTIVE
DMDrake Manufacturing LLC	Warren	OH	20–99	◐ LIKELY ACTIVE
DIDrake-Williams Iowa	Council Bluffs	IA	1–19	◐ LIKELY ACTIVE
DIDresser-argus, INC	Brooklyn	NY	—	◐ LIKELY ACTIVE
DMDriftless Machine LLC	Hillsboro	WI	—	◐ LIKELY ACTIVE
DMDri Machine and Fab, LLC	Hanover	PA	—	◐ LIKELY ACTIVE
DED-Riven Engineered Solutions Fab Facility	Hartwell	GA	1–19	◐ LIKELY ACTIVE
DRD & R Specialties, Inc.	Navasota	TX	20–99	◐ LIKELY ACTIVE
DSD&R Specialties, Inc. - Montgomery	Montgomery	TX	1–19	◐ LIKELY ACTIVE
DADRT Aerospace- Winsted	Winsted	CT	20–99	◐ LIKELY ACTIVE
DMDRT MPS- Dayton	Dayton	OH	100–499	◐ LIKELY ACTIVE
DMDRT MPS- Denver	Englewood	CO	20–99	◐ LIKELY ACTIVE
DPDRT Precision- Miamisburg	Miamisburg	OH	20–99	◐ LIKELY ACTIVE
DPDRT Precision- Midland	Midland	NC	20–99	◐ LIKELY ACTIVE
DPDRT Precision- Sidney	Sidney	OH	20–99	◐ LIKELY ACTIVE
DMDSM Metal Fabrication Inc	Biddeford	ME	20–99	◐ LIKELY ACTIVE
DCDSMMP Contech Engineered Solutions LLC	Ankeny	IA	1–19	◐ LIKELY ACTIVE
DSD & S Sheetmetal, Inc.	Cedar Rapids	IA	20–99	◐ LIKELY ACTIVE
DSD & S Technical Services INC	Essex	MD	—	◐ LIKELY ACTIVE
DSDSV Solutions LOF	Lugoff	SC	1–19	◐ LIKELY ACTIVE
DCDTWMP Contech Engineered Solutions LLC	Mason	MI	1–19	◐ LIKELY ACTIVE
DSDubuque Screw Products	Dubuque	IA	20–99	◐ LIKELY ACTIVE
DDDuct Design Corporation	Hialeah	FL	1–19	◐ LIKELY ACTIVE
DMDuke Manufacturing CO	Saint Louis	MO	—	◐ LIKELY ACTIVE
DMDuke Manufacturing Company - St. Louis	Saint Louis	MO	100–499	◐ LIKELY ACTIVE
DMDuncan Mechanical, INC	Erwin	TN	—	◐ LIKELY ACTIVE
DMDunkrik Metal Products of WNY,	Dunkirk	NY	20–99	◐ LIKELY ACTIVE
DTDun-Rite Tool & Machine Co	Cortland	IL	20–99	◐ LIKELY ACTIVE
DDDuo Dynamics LLC	Azle	TX	—	◐ LIKELY ACTIVE
DIDuotech INC	Sylmar	CA	—	◐ LIKELY ACTIVE
DDura-Bar	Woodstock	IL	100–499	◐ LIKELY ACTIVE
DMDura Magnetics, Inc.	Sylvania	OH	20–99	◐ LIKELY ACTIVE
DSDuramax Service Center Inc 5	Diamond Springs	CA	1–19	◐ LIKELY ACTIVE
DPDura-Metal Products Corporation (Thompson Lane)	Irwin	PA	1–19	◐ LIKELY ACTIVE
DLDurasweeper LLC	Saint Augustine	FL	—	◐ LIKELY ACTIVE
DIDuratrack, Inc	Des Plaines	IL	20–99	◐ LIKELY ACTIVE
DCDutton-lainson Company	Hastings	NE	—	◐ LIKELY ACTIVE
DBDV Brown Sheet Metal LLC	Tonawanda	NY	20–99	◐ LIKELY ACTIVE
DVM Manufacturing, LLC - Dekalb	North Wales	PA	100–499	◐ LIKELY ACTIVE
DVM Manufacturing, LLC - Naugatuck	Naugatuck	CT	1–19	◐ LIKELY ACTIVE
DVM Manufacturing, LLC - Stone Montain	Stone Mountain	GA	20–99	◐ LIKELY ACTIVE
DVM Manufacturing, LLC - West Chester	West Chester	PA	100–499	◐ LIKELY ACTIVE
DEDvorak Enterprises LLC	Lake Mary	FL	—	◐ 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.