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Manufacturing of gray iron castings for rolling mill, construction, utility, automotive, and all other uses

10,607 FACILITIES
FacilityCityStateEmployeesStatus
Mckenzie Machining INCSan JoseCA— ACTIVE
Mcmellon Bros., IncorporatedStratfordCT20–99 ACTIVE
Mcnally Industries, LLCGrantsburgWI— ACTIVE
Mcneil Industries INCPainesvilleOH20–99 ACTIVE
Mdc Precision LLCHaywardCA— ACTIVE
Mechanical Analysis/repair, INC.LodiCA— ACTIVE
Mechanical Development Company, IncorporatedSalemVA20–99 ACTIVE
Mechanical Devices COBloomingtonIL100–499 ACTIVE
Mega Precision LLCNewingtonCT— ACTIVE
Megatech Manufacturing LLCWestminsterCA— ACTIVE
Memcor INCHuntingtonIN— ACTIVE
Menze Precision Machining, LLCWinter HavenFL— ACTIVE
Mercury Machine Works LLCSpringTX— ACTIVE
Merit Gage INCMinneapolisMN— ACTIVE
Mesa Custom Machining CORPGilbertAZ— ACTIVE
Metal Essence, INC.LongwoodFL— ACTIVE
Metalex Manufacturing INCCincinnatiOH100–499 ACTIVE
Metalform Industries, INC.WichitaKS— ACTIVE
Metal Forming & Coining LLCMaumeeOH— ACTIVE
Metalid Manufacturing INCPacoimaCA— ACTIVE
Metalmite CORPRochesterMI— ACTIVE
Metalquest Unlimited, INCHebronNE— ACTIVE
Metal Tech INCGulfportMS— ACTIVE
Meta Manufacturing CORPBlue AshOH— ACTIVE
Metamora Industries, LLCMetamoraIL20–99 ACTIVE
Metplas INCNatrona HeightsPA20–99 ACTIVE
Metro Machine, INC.EnglewoodCO20–99 ACTIVE
Metron Machining LLCLakewoodCO— ACTIVE
Mfc Netform LLCShelby TownshipMI— ACTIVE
M & H Machining, INCGeorgetownTX— ACTIVE
Mica-tron Products CORPHolbrookMA— ACTIVE
Micron Precision Machining INCSaginawMI— ACTIVE
Microtech Machine CO INCWheelingIL— ACTIVE
Mid-continent Engineering, LLCMinneapolisMN— ACTIVE
Mid-continent Machining INCKansas CityKS— ACTIVE
Mid Valley Industries, LLCKaukaunaWI— ACTIVE
Midway Machine & Instrument Company INCSouth HoustonTX— ACTIVE
Midwest Tool, INC.JoplinMO— ACTIVE
Millennium Precision LLCManchesterNH— ACTIVE
Milliflect Company LLCNewarkCA— ACTIVE
Millrite Machine INC.WestfieldMA— ACTIVE
Milton, Vermont Sheet Metal, INCMiltonVT— ACTIVE
Minden Machine Shop INCMindenNE20–99 ACTIVE
Minitec Framing Systems, LLCFarmingtonNY20–99 ACTIVE
Minter Industries, LLCLakewoodWA— ACTIVE
Modelcraft Company, IncorporatedPlymouthCT— ACTIVE
Modern Advanced Manufacturing LLCRockfordIL20–99 ACTIVE
Modern Engineering Solutions LLCRockfordMI20–99 ACTIVE
Modern Forge Texas, LLCHurstTX20–99 ACTIVE
Modern Industries, INC.PhoenixAZ— ACTIVE
Monroe Tool and Manufacturing CompanyClevelandOH— ACTIVE
Montana Hydraulics, LLCHelenaMT— ACTIVE
Moore Tool Company, INC.BridgeportCT20–99 ACTIVE
Morgan Bronze Products, INC.Lake ZurichIL— ACTIVE
Morris Precision Products, INC.Canyon CountryCA— ACTIVE
Moseys' Production Machinists, INC.AnaheimCA— ACTIVE
Mouldagraph CorporationNitroWV— ACTIVE
Mountain Valley Machine, INCSmithfieldUT— ACTIVE
M & R Precision Machining INCElk Grove VillageIL— ACTIVE
Msp Aviation, INC.BloomingtonIN20–99 ACTIVE
Mst Manufacturing LLCClaremoreOK20–99 ACTIVE
Multax LLCMortonIL— ACTIVE
Multisource Manufacturing LLCMinneapolisMN— ACTIVE
National Machine CompanyStowOH— ACTIVE
N.c.t., INC.ColchesterCT— ACTIVE
Ndk Paragon, LLCOceansideCA— ACTIVE
N.e.t. & Die, INC.FultonNY— ACTIVE
Netzer Metalworks, LLCEssexMD— ACTIVE
New England Cnc, INCHamdenCT— ACTIVE
New England Expert Technologies Corp-windsorWindsorCT20–99 ACTIVE
New England Innovations CORP.DoverNH— ACTIVE
New Horizon Machine CO INCNewtownCT— ACTIVE
Next Level Manufacturing LLCJenisonMI— ACTIVE
Nh Laser Cutting LLCHennikerNH— ACTIVE
Nolan's Machine Shop, INCLafayetteLA— ACTIVE
Nor-cal Products, INC.YrekaCA— ACTIVE
Norcen Industries, INC.Jersey ShorePA1–19 ACTIVE
Norican Group North American, INC.LagrangeGA100–499 ACTIVE
Norotos, INCSanta AnaCA— ACTIVE
Nor Ral INCCantonGA— ACTIVE
North Country Engineering INCDerbyVT— ACTIVE
Northeast Manufacturing Co., INC.StonehamMA— ACTIVE
Northern Fab of Menominee LLCMenomineeMI20–99 ACTIVE
Northern Lights Laser INCDelanoMN— ACTIVE
Northern Machining & Repair, INCEscanabaMI— ACTIVE
Northern Stainless CORPPewaukeeWI— ACTIVE
Northfield Manufacturing, INCWestlandMI20–99 ACTIVE
Northwest Machine Works, INC.CanbyOR— ACTIVE
Norwood Enterprises INCPensacolaFL— ACTIVE
Novosel Instrument Shop, INC.Pleasant GapPA— ACTIVE
Novus Manufacturing Solutions, LLCMurfreesboroTN— ACTIVE
N & S Flame Spray, LLCMannfordOK— ACTIVE
Nth Precision Machining INCGardenaCA— ACTIVE
Numerical Precision, INC.CrosbyTX100–499 ACTIVE
Numericraft, INCTucsonAZ— ACTIVE
Nwi Defense LLCAlbanyOR20–99 ACTIVE
Oak Ridge Tool - Engineering, INC.Oak RidgeTN— ACTIVE
Oboyle Enterprises INCHagerstownMD— ACTIVE
Odyssey MachiningSan JoseCA— ACTIVE
Olean Keystone Tool & Die CO INCWestons MillsNY— ACTIVE

FactoryRegistry lists 10,607 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gray iron castings for rolling mill, construction, utility, automotive, and all other uses, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 170 establishments reported producing it; the count for 1 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.

Part of Manufacturing of cast iron soil pipe and fittings, all sizes
Manufacturing of pearlitic malleable iron castingsManufacturing of standard malleable iron castings
Industries
Primary Metal ManufacturersMetal FabricatorsAll product lines

NAPCS collection code 2027925000. 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.