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

10,607 FACILITIES
FacilityCityStateEmployeesStatus
Ransom International CorporationPrescott ValleyAZ— ACTIVE
Rbc Transport Dynamics CORPSanta AnaCA— ACTIVE
R B Machine INCDenverCO20–99 ACTIVE
Rdl Machine, LLCBossier CityLA— ACTIVE
Rds Machine, LLCNewportNH20–99 ACTIVE
Red Line Engineering, INC.GreenwoodCA— ACTIVE
Regasa Aerospace, INCWichitaKS— ACTIVE
Reliable Bronze & Mfg., INC.StanchfieldMN— ACTIVE
Reliance Machining INCMinneapolisMN— ACTIVE
Remmi CORPDelandFL— ACTIVE
Rennscot LLCWoburnMA— ACTIVE
Reno Machine Company, Inc., theNewingtonCT— ACTIVE
Reynolda Manufacturing Solutions, INC.East BendNC— ACTIVE
Rincon Engineering TechnologiesCarpinteriaCA— ACTIVE
Rincon Group Holdings, LLCDuncanSC— ACTIVE
Rink Systems INCAlbert LeaMN— ACTIVE
Riverstone Machining LLCFox LakeWI— ACTIVE
R & J Cylinder & Machine, INCNew PhiladelphiaOH20–99 ACTIVE
R. Kern Engineering & Manufacturing CORP.ChinoCA— ACTIVE
Rkl Technologies, INC.CoronaCA— ACTIVE
Rk Manufacturing Corporation of CtDanburyCT100–499 ACTIVE
R.m. Baker Machine & Tool, INC.CovinaCA— ACTIVE
Robmar Precision, INCWestlandMI— ACTIVE
Rock Industries, INC.Rock ValleyIA— ACTIVE
Romac Electronics, INC.PlainviewNY20–99 ACTIVE
Ronlo Engineering, LTD.CamarilloCA— ACTIVE
Rosewood Machine and Tool CO.RosewoodOH20–99 ACTIVE
Ross Machine Company INCBelcampMD20–99 ACTIVE
Rota Pack INCFarmingdaleNY— ACTIVE
Rotary Systems INCAnokaMN— ACTIVE
Roush & Yates Racing Engines LLCMooresvilleNC100–499 ACTIVE
Roysters Machine Shop LLCHendersonKY20–99 ACTIVE
Rozic Tool & Machine LLCEuclidOH— ACTIVE
Rp&e LLCFranklinIN20–99 ACTIVE
Rpmachining INCColorado SpringsCO— ACTIVE
R & S Machining LLCSaint LouisMO— ACTIVE
R.s. Precision Industries, INCFarmingdaleNY— ACTIVE
Rti Remmele Engineering, INC.Big LakeMN— ACTIVE
Rugo Machine Shop Services LLCPhoenixAZ20–99 ACTIVE
Ruoff & Sons, LLCRunnemedeNJ— ACTIVE
Rusty's Machine & Tool, INC.DamascusAR— ACTIVE
Ruxco Engineering, INC.Diamond SpringsCA— ACTIVE
Sabrin CORPPasadenaCA— ACTIVE
Saliba Industries Holdings, LLCWaukeganIL— ACTIVE
Saliga Machine Co., INC.HudsonMA— ACTIVE
Sample Machining INCDaytonOH— ACTIVE
S and a Machine Works LLCSaralandAL20–99 ACTIVE
Sanks Machining INCStauntonIL— ACTIVE
Santa Fe Enterprises INC.Santa Fe SpringsCA— ACTIVE
Sarco Precision, INC.Mount VernonWA20–99 ACTIVE
Sas Manufacturing LLCArvadaCO— ACTIVE
Sathorn CORPWillistonVT— ACTIVE
Saturn Machine INC.BrookshireTX— ACTIVE
Saxon Machine & Design, LLCMount AiryMD— ACTIVE
Schmid Tool & Engineering CORPVilla ParkIL— ACTIVE
Schmidt Tool & Manufacturing CO LLCWillisTX— ACTIVE
Schmiede CorporationTullahomaTN— ACTIVE
Schoen Insulation Services, LLCCantonGA100–499 ACTIVE
Schultes Precision Manufacturing INCBuffalo GroveIL100–499 ACTIVE
Sc Manufacturing Texas LLCJoshuaTX— ACTIVE
Scotia Engineering, INCSanta Fe SpringsCA— ACTIVE
Scull Manufacturing, LLCOleanNY— ACTIVE
Seacast INCTulalipWA— ACTIVE
Selectwo Machine Company, INCLongwoodFL— ACTIVE
Sentinel Management INCLorainOH— ACTIVE
Serrano Industries, INC.Santa Fe SpringsCA— ACTIVE
Sfi, INC.OrlandoFL— ACTIVE
Shamrock Machining, INCSpokane ValleyWA— ACTIVE
Sharp Dimension INC.FremontCA— ACTIVE
Sharp Tool Manufacturing, LLCOgdenUT— ACTIVE
S&h Engineering, INCChelmsfordMA— ACTIVE
Shoemaker Mfg Solutions INC.SoudertonPA— ACTIVE
Silicon Valley Precision, INC.LivermoreCA— ACTIVE
Sinclair and Sons Custom Welding and Machining Service INC.WichitaKS— ACTIVE
Sjd Machining, INC.MeadvillePA20–99 ACTIVE
Small Parts Manufacturing Co., INC.PortlandOR— ACTIVE
Sonic Aerospace INC.ChandlerAZ— ACTIVE
Sonic Manufacturing CorporationElk Grove VillageIL— ACTIVE
Southern Machine Works INCDuncanOK20–99 ACTIVE
Sparton Technology CORPHudsonNH20–99 ACTIVE
Special Power Sources LLCAllianceOH— ACTIVE
Specialty Machining INCNewberryFL— ACTIVE
Spec Tool CompanySanta Fe SpringsCA— ACTIVE
Spectrum Custom Molds & Manufacturing, INCPalmettoFL— ACTIVE
Sp Machine, INCHudsonMA— ACTIVE
Spsm Industries INCBurnsvilleMN— ACTIVE
Spuncast INCWatertownWI— ACTIVE
Spyderco, INC.GoldenCO— ACTIVE
Srpm INCSolonOH20–99 ACTIVE
S & R Tool, INCLakevilleNY— ACTIVE
S & S Carbide Tool, INC.PowayCA— ACTIVE
S & S Tool & Machine COLouisvilleKY20–99 ACTIVE
Stacy Machine & Tooling INCBroomfieldCO— ACTIVE
StadcoLos AngelesCA— ACTIVE
Stanley Engineering Company, LLCGlen BurnieMD— ACTIVE
Stanley Machining & Tool CORPCarpentersvilleIL100–499 ACTIVE
Starlite Diversified INCMeadvillePA— ACTIVE
Steeltech, LLCGrand RapidsMI— ACTIVE
Steelville Manufacturing COSteelvilleMO— ACTIVE
Stephens Precision, INCBradfordVT— 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.