Manufacturing of foundry patterns

Facility	City	State	Employees	Status
Griswold Industries	Costa Mesa	CA	100–499	● ACTIVE
Group E Holdings INC	Palm Bay	FL	—	● ACTIVE
Grovtec U S, INC.	Wood Village	OR	20–99	● ACTIVE
G.s. Precision, INC. - Keene Division	Keene	NH	100–499	● ACTIVE
Guill Tool & Engineering CO INC	West Warwick	RI	20–99	● ACTIVE
G & W Products LLC	Fairfield	OH	100–499	● ACTIVE
HMHaberman Machine, INC	Oakdale	MN	—	● ACTIVE
Hadrian Automation, INC.	Torrance	CA	100–499	● ACTIVE
Hamilton Products Group, INC.	Milford	OH	100–499	● ACTIVE
Hanmar, LLC	Pacoima	CA	20–99	● ACTIVE
HRHannay Reels INC	Westerlo	NY	100–499	● ACTIVE
Hansen's Welding, INC.	Gardena	CA	20–99	● ACTIVE
Hardric Laboratories, INC	Hudson	NH	—	● ACTIVE
Harris Machine CO	Oakes	ND	20–99	● ACTIVE
Hartman Enterprises, INC.	Oneida	NY	20–99	● ACTIVE
Havis INC	Warminster	PA	100–499	● ACTIVE
Hawkeye Industries INC	Tupelo	MS	20–99	● ACTIVE
Heighten America, INC.	Oakdale	CA	1–19	● ACTIVE
Highland Engineering, INC.	Howell	MI	20–99	● ACTIVE
Highpoint Tool & Machine, INC.	Saegertown	PA	20–99	● ACTIVE
High Tech Solutions LLC	Lees Summit	MO	20–99	● ACTIVE
Hi-lo Manufacturing, CO	Stacy	MN	20–99	● ACTIVE
Hi-tech Mold & Engineering INC	Rochester Hills	MI	100–499	● ACTIVE
Hoosier, INC.	Corona	CA	—	● ACTIVE
Hoosier Pattern, INC.	Decatur	IN	—	● ACTIVE

FactoryRegistry lists 16,155 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.