Manufacturing of other metal bolts
1,949 FACILITIESCensus designationManufacturing of other metal bolts, including square, round, plow, high-strength structural, and bent bolts (excluding aircraft types)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Profile Tool and Engineering INC | Minneapolis | MN | — | UNVERIFIED |
| Progressive Tool & Die, INC. | Meadville | PA | — | UNVERIFIED |
| Pronto Drilling INC | Santa Fe Springs | CA | — | UNVERIFIED |
| Protech Engineering INC | Elk River | MN | — | UNVERIFIED |
| Pro Tech Machining INC | Litchfield | MN | — | UNVERIFIED |
| Proto Gage INC | Sterling Heights | MI | — | UNVERIFIED |
| Pro Tool & Die LLC | Chesterfield | MI | — | UNVERIFIED |
| Ptc-in-liquidation, INC. | Saegertown | PA | — | UNVERIFIED |
| Ptc Molds, Llc, a Colorado Corporation | Scottsdale | AZ | — | UNVERIFIED |
| Qc Molds INC Dba Quality Craft Molds | Magalia | CA | — | UNVERIFIED |
| Quad City Engineering Co, Inc. | East Moline | IL | — | UNVERIFIED |
| Quality Automatics | Watertown | CT | — | UNVERIFIED |
| Quality Tool Company | Toledo | OH | — | UNVERIFIED |
| Quality Tool & Die, INC. | Meadville | PA | — | UNVERIFIED |
| Quality Tooling Systems INC. | Medina | OH | — | UNVERIFIED |
| Quality Tool & Machine INC | Detroit Lakes | MN | — | UNVERIFIED |
| Qualtool, INC. | Tavares | FL | — | UNVERIFIED |
| Quick Fab INC | Middletown | RI | — | UNVERIFIED |
| Radii Form Grinding | Maple Grove | MN | — | UNVERIFIED |
| Railway Specialties CORP. | Croydon | PA | — | UNVERIFIED |
| Ralph Lynn Jr Dba Titan Gage INC | White House | TN | — | UNVERIFIED |
| Ralyn Design Inc | Palos Hills | IL | — | UNVERIFIED |
| Ramco Specialties | Hudson | OH | — | UNVERIFIED |
| R and M Machine LLC | Chicopee | MA | — | UNVERIFIED |
| Randolph Manufacturing, CORP. | Easton | PA | — | UNVERIFIED |
FactoryRegistry lists 1,949 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 other metal bolts, including square, round, plow, high-strength structural, and bent bolts (excluding aircraft types), 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 410 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 2029075009. 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.