Manufacturing of mine roof bolts

Facility	City	State	Employees	Status
INIndustrial Nut CORP	Sandusky	OH	20–99	◐ LIKELY ACTIVE
JCJennmar CORP of Wv	Reedsville	WV	20–99	◐ LIKELY ACTIVE
KTKruse Tool & Die INC	Warminster	PA	20–99	◐ LIKELY ACTIVE
LALisi Automotive Hi-vol INC	Livonia	MI	20–99	◐ LIKELY ACTIVE
MFMaclean Fogg Farmington Hills	Farmington	MI	100–499	◐ LIKELY ACTIVE
MMMaclean Maynard-chesterfield	Chesterfield	MI	—	◐ LIKELY ACTIVE
MMMagor Mold, INC.	San Dimas	CA	20–99	◐ LIKELY ACTIVE
MPMate Precision Tooling	Anoka	MN	100–499	◐ LIKELY ACTIVE
MDMedical Device Components, LLC	San Diego	CA	100–499	◐ LIKELY ACTIVE
MAMichigan Atf Holdings LLC	Romulus	MI	20–99	◐ LIKELY ACTIVE
Monticello Tool and Die, INC	Monticello	KY	—	◐ LIKELY ACTIVE
MPMulti Precision Detail	Auburn Hills	MI	20–99	◐ LIKELY ACTIVE
PUPlansee USA LLC	Franklin	MA	100–499	◐ LIKELY ACTIVE
PCPna Construction Technologies-charlotte	Charlotte	NC	20–99	◐ LIKELY ACTIVE
RPRichfield Packaging Solutions	Pell City	AL	1–19	◐ LIKELY ACTIVE
SCSaelens CORP	Johnson Creek	WI	20–99	◐ LIKELY ACTIVE
SCSemblex CORP	Elmhurst	IL	100–499	◐ LIKELY ACTIVE
Standard Components, LLC	Sterling Heights	MI	—	◐ LIKELY ACTIVE
SASunright America Incorporated	Columbus	IN	100–499	◐ LIKELY ACTIVE
SASyst a Matic Tool & Design	Meadville	PA	1–19	◐ LIKELY ACTIVE
TTThumb Tool and Engineering	Bad Axe	MI	100–499	◐ LIKELY ACTIVE
TCTri C CO INC	Eureka	IL	1–19	◐ LIKELY ACTIVE
Vector Technologies, INC.	Winfield	KS	—	◐ LIKELY ACTIVE
VMVista Metals INC	Mckeesport	PA	20–99	◐ LIKELY ACTIVE
WTWalker Tool & Die	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 2,026 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced mine roof bolts, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 149 establishments reported producing it.

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 2029075003. 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.