Manufacturing of mine roof bolts
2,026 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Durr Ecoclean INC | Wixom | MI | — | UNVERIFIED |
| Dzyne Technologies | Irvine | CA | — | UNVERIFIED |
| Eissler Ventures LLC | Reading | PA | — | UNVERIFIED |
| Eissler Ventures LLC | Reading | PA | — | UNVERIFIED |
| Elgee Manufacturing | Warren | NJ | — | UNVERIFIED |
| E L W Manufacturing, INC. | Dallastown | PA | — | UNVERIFIED |
| Ema Holdings, LLC | Anoka | MN | — | UNVERIFIED |
| Encomia Inc. | North Tonawanda | NY | — | UNVERIFIED |
| Endurance Carbide | Saginaw | MI | — | UNVERIFIED |
| Enmark Tool & Gage Company INC | Fraser | MI | — | UNVERIFIED |
| Escalon Portable Welding | Escalon | CA | — | UNVERIFIED |
| Esteves-dwd LLC | Randleman | NC | — | UNVERIFIED |
| E-t0m Enterprises I INC | Grand Ledge | MI | — | UNVERIFIED |
| Exco Extrusion Dies INC. | Wylie | TX | — | UNVERIFIED |
| Executool Precision Tooling INC. | Erie | PA | — | UNVERIFIED |
| Exotic Fasteners INC | Roseville | MI | — | UNVERIFIED |
| Ez Cut Tool LLC | New Haven | IN | — | UNVERIFIED |
| Fairchild Ind INC Fairchild Ae | City of Industry | CA | — | UNVERIFIED |
| Fampec Technology LLC | Murfreesboro | TN | — | UNVERIFIED |
| Fastener Express | Santa Ana | CA | — | UNVERIFIED |
| Fasteners INC | Seattle | WA | — | UNVERIFIED |
| Fasteners Unlimited, LLC | Coraopolis | PA | — | UNVERIFIED |
| Fastrac International Corporation | West Bend | WI | — | UNVERIFIED |
| Federal Mfg CORP | N Hollywood | CA | — | UNVERIFIED |
| Federal Screw Works | Traverse City | MI | — | UNVERIFIED |
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.