Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
Preco, INC.	Omaha	NE	—	◐ LIKELY ACTIVE
PSProduction Saw and Machine	Clark Lake	MI	100–499	◐ LIKELY ACTIVE
Proficient Machining CO.	Mentor	OH	—	◐ LIKELY ACTIVE
Ptc Precision LLC	Endicott	NY	—	◐ LIKELY ACTIVE
Quality Controlled Manufacturing, INC.	Santee	CA	—	◐ LIKELY ACTIVE
Quality Fab & Mechanical, L.l.c	Saint Rose	LA	—	◐ LIKELY ACTIVE
RMRay Machine Corporation	Terryville	CT	—	◐ LIKELY ACTIVE
Ray Machine INC	Middle River	MD	—	◐ LIKELY ACTIVE
Rb Machining, INC.	Palmdale	CA	—	◐ LIKELY ACTIVE
RMR&d Machine, LLC	Vancouver	WA	—	◐ LIKELY ACTIVE
Retallack Technologies, LLC	Hackettstown	NJ	—	◐ LIKELY ACTIVE
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
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
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
TCTechnical Concepts LLC	Hollywood	AL	—	◐ LIKELY ACTIVE
Tennessee Tool Works LLC	Murfreesboro	TN	—	◐ LIKELY ACTIVE
Thomas Machine & Fab LLC	Alex City	AL	—	◐ LIKELY ACTIVE
TKT K Innovation, INC.	Wheeling	WV	—	◐ LIKELY ACTIVE
Tpr Systems INC	Milton	FL	—	◐ LIKELY ACTIVE
Triad Automation Group, INC.	Winston Salem	NC	—	◐ LIKELY ACTIVE
Trident Industries LLC	Knoxville	TN	—	◐ LIKELY ACTIVE
TITrimen Industrial LLC	Belgium	WI	—	◐ LIKELY ACTIVE
Tri-state Tool Grinding Incorporated	Cincinnati	OH	—	◐ LIKELY ACTIVE
Tritegrity Machine, LLC	Ironwood	MI	—	◐ LIKELY ACTIVE
TPTwin Peaks Machining L.l.c	Logan	UT	—	◐ LIKELY ACTIVE
UMUltimate Manufacturing, INC	Oakland Park	FL	—	◐ LIKELY ACTIVE
VDVan-port Design, INC	Vancouver	WA	—	◐ LIKELY ACTIVE
V.e.p. Manufacturing INC.	Jackson	NJ	—	◐ LIKELY ACTIVE
VMVineburg Machining, INC.	Carson City	NV	20–99	◐ LIKELY ACTIVE
Viper Northwest, INC	Albany	OR	—	◐ LIKELY ACTIVE
Warner Tool Co., INC.	North Swanzey	NH	—	◐ LIKELY ACTIVE
WMWeber Manufacturing & Supplies INC	Nokomis	FL	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,737 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.