Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
SMSandik Manufacturing INC	Passaic	NJ	—	◐ LIKELY ACTIVE
SMSand Mountain LLC	Prescott	AZ	—	◐ LIKELY ACTIVE
SMSault Machine Works LLC	Sault Sainte Marie	MI	—	◐ LIKELY ACTIVE
Sawbrook Steel Casting LLC	Lockland	OH	20–99	◐ LIKELY ACTIVE
SSSaw Shop	Diana	TX	1–19	◐ LIKELY ACTIVE
SBS & B Tool LLC	Middleton	ID	—	◐ LIKELY ACTIVE
SPScandia Propeller Service & Supply, INC	Fairhaven	MA	—	◐ LIKELY ACTIVE
Schmid Tool & Engineering CORP 1180	Bensenville	IL	1–19	◐ LIKELY ACTIVE
SMSchulte Machine Works, Inc.	Rosenberg	TX	20–99	◐ LIKELY ACTIVE
SLSchwend, LLC	Elliston	VA	—	◐ LIKELY ACTIVE
SMScientiam Machine Company	Harbor City	CA	—	◐ LIKELY ACTIVE
SISc Industries	Euclid	OH	20–99	◐ LIKELY ACTIVE
SISc International, LLC	West Haven	UT	—	▲ REPORTED CLOSED
SIScm INC.	New Riegel	OH	—	◐ LIKELY ACTIVE
SIScot Industries - Pewaukee	Pewaukee	WI	20–99	◐ LIKELY ACTIVE
SKScott Kramer LLC	Hugo	OK	—	◐ LIKELY ACTIVE
SLSeanair, LLC	Farmingdale	NY	—	◐ LIKELY ACTIVE
SMSeneca Machine Shop	Seneca	MO	—	◐ LIKELY ACTIVE
SMSEPAC Machining DBA Lakeside Innovative Technologies	Chittenango	NY	20–99	◐ LIKELY ACTIVE
SMService Machine & Supply Inc	Duson	LA	1–19	◐ LIKELY ACTIVE
SISharp Iron Manufacturing	Wichita Falls	TX	20–99	◐ LIKELY ACTIVE
SMSharp Manufacturing, LLC	Portal	GA	—	◐ LIKELY ACTIVE
SPShaul Precision Machine LLC	Arlington	TX	—	◐ LIKELY ACTIVE
SMShenandoah Machine & Maintenance CO	Roanoke	VA	—	◐ LIKELY ACTIVE
SOSherman Office	Bay City	MI	20–99	◐ LIKELY ACTIVE
SEShinco Enterprises LLC	Huntsville	AL	—	◐ LIKELY ACTIVE
S1Shop 1	Marshfield	WI	20–99	◐ LIKELY ACTIVE
SPShore Precision Manufacturing, INC.	Toms River	NJ	—	◐ LIKELY ACTIVE
SISiemag INC	Hale	MI	—	◐ LIKELY ACTIVE
STSilver Tool INC	Miamisburg	OH	—	◐ LIKELY ACTIVE
SESindri Engineering, LLC	Santa Ana	CA	—	◐ LIKELY ACTIVE
SMSiouxland Machine, Inc	Rock Valley	IA	20–99	◐ LIKELY ACTIVE
SPSjc Precision INC.	Milpitas	CA	—	◐ LIKELY ACTIVE
SMSjg Machine, INC	Brooksville	FL	—	◐ LIKELY ACTIVE
SJS & J Manufacturing INC	Skiatook	OK	—	◐ LIKELY ACTIVE
SMSkar Machine & Tool, LLC	Whitesburg	TN	—	◐ LIKELY ACTIVE
SLSkoden Logistics LLC	Loogootee	IN	—	◐ LIKELY ACTIVE
SPSkyline Precision, LLC	Sapulpa	OK	—	◐ LIKELY ACTIVE
SMSky Machine, INC.	Santa Ana	CA	—	◐ LIKELY ACTIVE
SDSleeper Designs LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
SLS & L Machining INC	West Babylon	NY	—	◐ LIKELY ACTIVE
SHSme Holdings, LLC	Sterling Heights	MI	—	◐ LIKELY ACTIVE
SPSolar Phoenix, INC.	Protem	MO	—	◐ LIKELY ACTIVE
SCSolidcore Cnc LLC	Winchester	CA	—	◐ LIKELY ACTIVE
SSolon	Solon	OH	100–499	◐ LIKELY ACTIVE
SPSonoma Precision Mfg. CO	Meridian	ID	—	◐ LIKELY ACTIVE
SSSooner Surfacing and Machine LLC	Oklahoma City	OK	—	▲ REPORTED CLOSED
SSouth	Naples	FL	100–499	◐ LIKELY ACTIVE
SMSoutheast Manufacturing Source LLC	Hartselle	AL	—	◐ LIKELY ACTIVE
SESouth Erie Production Company dba SEPCO-Erie	Erie	PA	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 10,741 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.

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.