Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
Rite Tool INC	Sterling Heights	MI	—	◐ LIKELY ACTIVE
Rival Machining LLC	Roy	UT	—	◐ LIKELY ACTIVE
Riverside Machine Company, INC.	Ooltewah	TN	—	◐ LIKELY ACTIVE
Robertson Machine INC	Santa Clara	CA	—	◐ LIKELY ACTIVE
RERomans Enterprises LLC	Virginia Beach	VA	—	◐ LIKELY ACTIVE
Rt Components LLC	Springfield	LA	—	◐ LIKELY ACTIVE
Rw Raddatz INC	Deerfield Beach	FL	—	◐ LIKELY ACTIVE
Saga Manufacturing, LLC	Vancouver	WA	—	◐ LIKELY ACTIVE
Sandia Electro-optics CORP	Albuquerque	NM	—	◐ LIKELY ACTIVE
Schuman Enterprises, INC	Oceanside	CA	—	◐ LIKELY ACTIVE
SLShamirel LLC	Chandler	AZ	—	◐ LIKELY ACTIVE
SJSimon J Machine Tool LLC	Wichita	KS	—	◐ LIKELY ACTIVE
Sixth Sense Designs LLC	Rio Rancho	NM	—	◐ LIKELY ACTIVE
Southern Precision, INC	Saint Rose	LA	—	◐ LIKELY ACTIVE
Southern Precision Machining, LLC	Shelbyville	TN	—	◐ LIKELY ACTIVE
Spectra-tech, INC.	Hanover Park	IL	—	◐ LIKELY ACTIVE
Speed Metal Fabrication INC.	Wilsonville	OR	—	◐ LIKELY ACTIVE
Stark Precision Machine, LLC	Terre Haute	IN	—	◐ LIKELY ACTIVE
Steelhorn Innovations, LLC	Bradenton	FL	—	◐ LIKELY ACTIVE
STStockton Tri-industries, LLC	Stockton	CA	—	▲ REPORTED CLOSED
SISumatech INC	White Marsh	MD	20–99	◐ LIKELY ACTIVE
Sunnycor Incorporated	Torrington	CT	—	◐ LIKELY ACTIVE
SESwift Engineering LLC	Liberty Township	OH	—	◐ LIKELY ACTIVE
Sylatek Machine LLC	York Haven	PA	—	◐ LIKELY ACTIVE
Taylor Investments LLC	Grass Valley	CA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,727 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.