Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
Omni Die and Engineering, INC	Holland	MI	20–99	● ACTIVE
Omni Medical Systems, INC.	Colchester	VT	—	● ACTIVE
Omni-x USA INC	Englewood	CO	20–99	● ACTIVE
Ondemandfab LLC	Sanford	FL	—	● ACTIVE
Onodi Tool & Engineering CO	Melvindale	MI	20–99	● ACTIVE
Onsite Performance Machine, LLC	Denham Springs	LA	—	● ACTIVE
Orion Machining INC	New Prague	MN	—	● ACTIVE
OAOrizon Aerostructures LLC	Olathe	KS	—	● ACTIVE
Ortiz Tool, LLC	Windsor	CT	—	● ACTIVE
Outback Investment Group LLC	Bend	OR	—	● ACTIVE
Owens Industries, LLC	Oak Creek	WI	—	● ACTIVE
O & Y Precision INC	Morgan Hill	CA	—	● ACTIVE
Pacon Mfg, INC.	Livermore	CA	—	● ACTIVE
Pac - Rancho, INC.	Rancho Cucamonga	CA	—	● ACTIVE
Padgett Machine Tools CO INC	Gatesville	TX	—	● ACTIVE
Padgett-swann Machinery Company	Tampa	FL	—	● ACTIVE
Painter Tool Incorporated	Irwin	PA	—	● ACTIVE
Palmetto Precision Machining, INC	Anderson	SC	—	● ACTIVE
Parametric Machining Incorporated	Huntertown	IN	—	● ACTIVE
Paramount Machine Company, INC.	Manchester	CT	—	● ACTIVE
Parkn Manufacturing, LLC	Litchfield	OH	—	● ACTIVE
Partco, LLC	Port Allen	LA	20–99	● ACTIVE
Parts Tool & Die, LLC	Agawam	MA	—	● ACTIVE
Pasco Machine CO	Pasco	WA	20–99	● ACTIVE
Pathfinder Industries, INC	Fulton	NY	—	● ACTIVE

FactoryRegistry lists 10,562 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.