Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
GSGrassetti Sales Associates, INC.	Springfield	MA	—	◐ LIKELY ACTIVE
GMGray Machine and Welding, INC.	Rock Island	IL	20–99	◐ LIKELY ACTIVE
GLGreat Lakes Castings LLC	Ludington	MI	100–499	◐ LIKELY ACTIVE
GLGreat Lakes Castings LLC	Holland	MI	20–99	◐ LIKELY ACTIVE
GLGreat Lakes Tool LLC	Warren	MI	—	◐ LIKELY ACTIVE
GSGreat Southwest Tool CO	El Paso	TX	—	◐ LIKELY ACTIVE
GGrede	Reedsburg	WI	500+	◐ LIKELY ACTIVE
GGrede	Menomonee Falls	WI	100–499	◐ LIKELY ACTIVE
GCGrede Casting Integrity	Meadville	PA	100–499	◐ LIKELY ACTIVE
GWGrede Wisconsin Subsidiaries LLC Browntown	Browntown	WI	100–499	◐ LIKELY ACTIVE
GCGreener Corporation	Bayville	NJ	20–99	◐ LIKELY ACTIVE
GFGreen Flash Machine, LLC	Spring Valley	CA	—	◐ LIKELY ACTIVE
GMGreen Machine LLC	Logan	UT	—	◐ LIKELY ACTIVE
GIGreno Industries	Scotia	NY	20–99	◐ LIKELY ACTIVE
GAGrimwood Advanced Manufacturing, LLC	Caddo Mills	TX	—	◐ LIKELY ACTIVE
GCGrove City location	Grove City	OH	20–99	◐ LIKELY ACTIVE
GCGSP Components, Inc.	Rochester	NY	20–99	◐ LIKELY ACTIVE
G.S. Precision Inc Brattleboro Main Plant	Brattleboro	VT	100–499	◐ LIKELY ACTIVE
GGspt	Brattleboro	VT	1–19	◐ LIKELY ACTIVE
GSG & S Solutions LLC	Winona	MO	—	◐ LIKELY ACTIVE
GSGS Steel	Cuyahoga Falls	OH	20–99	◐ LIKELY ACTIVE
GMGurecky Mfg. Service, Inc	Rosenberg	TX	20–99	◐ LIKELY ACTIVE
GDGuy Driscoll	Cypress	CA	—	◐ LIKELY ACTIVE
H3 Manufacturing Group - Champaign, IL. Location	Champaign	IL	20–99	◐ LIKELY ACTIVE
H3 Manufacturing Group - Fisher, IL. Location	Fisher	IL	20–99	◐ LIKELY ACTIVE
H3 Manufacturing Group - Schaumburg, IL. Location	Schaumburg	IL	20–99	◐ LIKELY ACTIVE
HDHaalco Distributor & Material LLC	Hamilton	OH	—	◐ LIKELY ACTIVE
HAH a Burrow Pattern Works, INC.	Joliet	MT	—	◐ LIKELY ACTIVE
HPHaig Precision Manufacturing CORP	San Jose	CA	—	▲ REPORTED CLOSED
HMHalter Machine Shop INC	Lawrenceville	IL	—	◐ LIKELY ACTIVE
HPHamburg Plow Works Inc.	Hamburg	PA	20–99	◐ LIKELY ACTIVE
HMHampton Machining, INC.	Mifflintown	PA	—	◐ LIKELY ACTIVE
HAHanel - A Division of Driv-Lok, Inc.	New Berlin	WI	20–99	◐ LIKELY ACTIVE
HIHarbor Island Machine Works, INC	Seattle	WA	—	◐ LIKELY ACTIVE
HHHardisty Holdings, LLC	Bloomington	IN	—	◐ LIKELY ACTIVE
HEHardy Engineering & Manufacturing, Inc.	Auburn, wa 98002	WA	20–99	◐ LIKELY ACTIVE
HMHardy Machine LLC	Hatfield	PA	20–99	◐ LIKELY ACTIVE
HKHargiss Kevin	Springtown	TX	—	◐ LIKELY ACTIVE
HCHarvey Custom Machine L.l.c.	Lancaster	OH	—	◐ LIKELY ACTIVE
HIHauser Idaho Property Management LLC	Post Falls	ID	—	◐ LIKELY ACTIVE
HMHawkeye Metal Spinning	Jessup	IA	20–99	◐ LIKELY ACTIVE
HDHazard Dynamics LLC	Roseville	MI	—	◐ LIKELY ACTIVE
HPHB Powersports Group, Inc.	Saukville	WI	1–19	◐ LIKELY ACTIVE
HAHearth and Home Technologies - Bethel	Bethel	VT	1–19	◐ LIKELY ACTIVE
HAHearth and Home Technologies - Randolph	Randolph	VT	20–99	◐ LIKELY ACTIVE
HMHeidelberg Materials-Lockport Shop Maintenance Facility	Romeoville	IL	1–19	◐ LIKELY ACTIVE
HMHeister Machine and Tool LLC	De Soto	MO	—	◐ LIKELY ACTIVE
HAHeizer Aerospace, INC.	Pevely	MO	—	◐ LIKELY ACTIVE
HHHenry Holsters LLC	Spencer	IN	—	◐ LIKELY ACTIVE
HMHenry Machine, INC.	Vista	CA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,739 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.