Manufacturing of foundry patterns

Facility	City	State	Employees	Status
PTPall Trinity Micro	Cortland	NY	—	◐ LIKELY ACTIVE
PIPlaypower INC	Monett	MO	—	◐ LIKELY ACTIVE
QMQuemetco Metals LTD INC	Casa Grande	AZ	—	◐ LIKELY ACTIVE
RSRadiator Specialties	Sacramento	CA	—	◐ LIKELY ACTIVE
RIRomac Industries	Sultan	WA	—	◐ LIKELY ACTIVE
RIRotek INC.	Florence	KY	—	◐ LIKELY ACTIVE
Sioux City Foundry CO	South Sioux City	NE	—	◐ LIKELY ACTIVE
SNSlac National Accelerator Laboratory	Menlo Park	CA	—	◐ LIKELY ACTIVE
SPStar Pipe USA	Coffeyville	KS	—	◐ LIKELY ACTIVE
SUStarpipe USA Dba Sp Foundry / Sp Foundry	South Coffeyville	OK	—	◐ LIKELY ACTIVE
SMSt. Marys Foundry INC. (0306010004)	Saint Marys	OH	—	◐ LIKELY ACTIVE
TITriangle Industrial CORP	Tucson	AZ	—	◐ LIKELY ACTIVE
TTurbocare	Chicopee	MA	—	◐ LIKELY ACTIVE
TPTyler Pipe	Tyler	TX	—	◐ LIKELY ACTIVE
UPUlrich Planfiling Equipment CORP	Lakewood	NY	—	◐ LIKELY ACTIVE
UCUS Coast Guard Base Ketchikan	Ketchikan	AK	—	◐ LIKELY ACTIVE
VTVishay Tansitor Electronics	Bennington	VT	—	◐ LIKELY ACTIVE
WMWard Mfg Plt 1 & 2	Blossburg	PA	—	◐ LIKELY ACTIVE
WOWhemco - Ohio Foundry INC (0302020023)	Lima	OH	—	◐ LIKELY ACTIVE
XIXtek INC Plant No 2	Cincinnati	OH	—	◐ LIKELY ACTIVE
APAce Precision	Menomonee Falls	WI	—	◇ UNVERIFIED
ATAdvanced Turbine Components Mfg	Tempe	AZ	—	◇ UNVERIFIED
AIAlpha Investment Casting CORP / Alpha Investment Casting CORP	Tulsa	OK	—	◇ UNVERIFIED
AFAmerican Foundry Group / American Alloy Ii	Muskogee	OK	—	◇ UNVERIFIED
AFAmerican Foundry Group LLC - Bixby	Bixby	OK	—	◇ UNVERIFIED

FactoryRegistry lists 16,496 facilities whose primary industry classification is one of the 6 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced foundry patterns, 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 6 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 437 establishments reported producing it; the count for 2 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 2016030003. 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.