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

10,607 FACILITIES
FacilityCityStateEmployeesStatus
Sterling Machine Technologies, INC.PalmyraPA20–99 ACTIVE
Sterling Precision, LLCClintonMA— ACTIVE
Stines' Machine, INC.VistaCA— ACTIVE
Straight Street LLCKentOH— ACTIVE
Straitek, LLCDanburyCT— ACTIVE
Straton Industries, INC.StratfordCT— ACTIVE
Strickland Machine Company, LLCRichmondVA1–19 ACTIVE
Strohwig Industries, INC.RichfieldWI100–499 ACTIVE
Strom Manufacturing, LLCNorth PlainsOR— ACTIVE
Sulzer Machine & Manufacturing INCMosineeWI— ACTIVE
Summit Machine Solutions LLCAkronOH— ACTIVE
Summit Machining Co., LTD.MogadoreOH— ACTIVE
Superior Machining and Fabrication INCMuensterTX— ACTIVE
Superior Motion Controls, INC.FarmingdaleNY— ACTIVE
Superior Steel, LLCEugeneOR— ACTIVE
Surface Engineering SpecialtiesSunnyvaleCA20–99 ACTIVE
Swiss Precision Products, INC.North OxfordMA1–19 ACTIVE
Swissturn/usa, INC.OxfordMA20–99 ACTIVE
S & W Machine Shop, INCNew IberiaLA— ACTIVE
Taggart Enterprises INCParkerCO— ACTIVE
Tahl, INC.TucsonAZ— ACTIVE
Tam Precision, LLCMahwahNJ— ACTIVE
Taylor Manufacturing CO INCSpringfieldOH— ACTIVE
Team Technologies, INC.AlbuquerqueNM— ACTIVE
Tecfar Manufacturing, INC.Sun ValleyCA— ACTIVE
Tech Met INCGlassportPA20–99 ACTIVE
Technetics Group Daytona, INC.Daytona BeachFL— ACTIVE
Technical Services IncorporatedAmesIA— ACTIVE
Tec, INC.FrederickMD— ACTIVE
Tecton Industries, INC.SpencerIA— ACTIVE
Tektonics Design Group LLCRichmondVA— ACTIVE
Tennessee Tool and Engineering, INC.Oak RidgeTN20–99 ACTIVE
Tessec LLCDaytonOH20–99 ACTIVE
T.e.t. Mfg. CO INCMiddlefieldCT— ACTIVE
Texas Toolmakers, INC.San AntonioTX20–99 ACTIVE
Tgs Precision LLCLenoir CityTN20–99 ACTIVE
The Bennu Group INCSouth HollandIL— ACTIVE
The Custom Group, INC.WoburnMA— ACTIVE
The Progress Group, INC.ScherervilleIN— ACTIVE
The Sterling Engineering CorporationBarkhamstedCT20–99 ACTIVE
The Toolroom, INC.OwensvilleMO— ACTIVE
The Weston COWarrentonVA20–99 ACTIVE
Thomas/euclid Industries INCIndianapolisIN— ACTIVE
Thomas W Springer INCLandenbergPA20–99 ACTIVE
Thread-craft, LLCSterling HeightsMI20–99 ACTIVE
Three M Tool & Machine INCCommerce TownshipMI20–99 ACTIVE
Three Sigma Manufacturing, INC.KentWA20–99 ACTIVE
Thrive Talladega, LLCTalladegaAL20–99 ACTIVE
Thyssenkrupp Rothe Erde USA INC.AuroraOH— ACTIVE
Tidewater Machine CompanyWhite PlainsMD— ACTIVE
Tj Aerospace, INC.Garden GroveCA— ACTIVE
Tmd Machining, INC.PlainwellMI— ACTIVE
Tnt Machine INCAuburnCA— ACTIVE
Tomi Engineering, INCSanta AnaCA— ACTIVE
Toolco INCOwensboroKY— ACTIVE
Toolcraft Machining, INC.GermantownWI20–99 ACTIVE
Toolex CORPAddisonIL— ACTIVE
Toolex, INCHoustonTX— ACTIVE
Tooling Molds West, INC.TempeAZ— ACTIVE
Toolrite Mfg Co., INC.New BerlinWI20–99 ACTIVE
Top Flight Machine Tool LLCPlainvilleCT— ACTIVE
Top Notch Machining, INC.GreshamOR— ACTIVE
Topnotch Quality Works, INC.PacoimaCA— ACTIVE
Torq/lite, LLCLulingLA— ACTIVE
Total Concept Tool, INCBranfordCT— ACTIVE
Townsend Machine INCChesterfieldNJ— ACTIVE
T/q Systems INC.Lake ForestCA— ACTIVE
Trabuco Precision LLCYorba LindaCA— ACTIVE
Trace-a-matic CORPBrookfieldWI100–499 ACTIVE
Tracey Gear, INC.PawtucketRI— ACTIVE
Trans-tec Machine, LTD.HoustonTX— ACTIVE
Treske Precision Machining, INC.SherwoodOR— ACTIVE
Triangle Manufacturing CO INCUpper Saddle RiverNJ— ACTIVE
Triangle Precision Industries INCDaytonOH— ACTIVE
Trident Alloys, INC.SpringfieldMA— ACTIVE
Tri Models INCHuntington BeachCA— ACTIVE
Trinity Machining, LLCGrass ValleyCA— ACTIVE
Trinity Precision, INC.WichitaKS100–499 ACTIVE
Triplett Machine INC.PhelpsNY20–99 ACTIVE
Trison Tool and Machine, INC.OxfordMI20–99 ACTIVE
Tru-stop INCTempeAZ— ACTIVE
Trutron LLCTroyMI— ACTIVE
Turnamatic Machine INCRichardsonTX— ACTIVE
Turnings Plus, LLCWashingtonMO— ACTIVE
Twin Pines Manufacturing CorporationClarksburgPA1–19 ACTIVE
Udash CorporationSimi ValleyCA— ACTIVE
Ultra-tech Aerospace, INC.Kansas CityKS— ACTIVE
Unico Mechanical CORP.BeniciaCA— ACTIVE
United Drill Bushing CorporationDowneyCA— ACTIVE
United Machine & Metal Fab INCConoverNC— ACTIVE
United Tool & Machine CorporationLawrenceMA— ACTIVE
Uni-tek L.l.c.PhoenixAZ— ACTIVE
Unity Fabrication LLCHoustonTX— ACTIVE
Universal Machine & Tool, INCKingsportTN— ACTIVE
Upland Fab, INC.OntarioCA— ACTIVE
Valley City Metal Products, LLCShelbyMI20–99 ACTIVE
Vdh Manufacturing, LLCErieCO— ACTIVE
Velocity Machine, INC.De PereWI100–499 ACTIVE
Venice Precision, L.l.c.North VeniceFL— ACTIVE
Verhoff Machine & Welding, INC.ContinentalOH20–99 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.