Manufacturing of current-carrying wiring devices
11,940 FACILITIESCensus designationManufacturing of current-carrying wiring devices, lampholders, power outlets, precious metal, attachments, plug caps, connector bodies, lightning arrestors, and other miscellaneous current-carrying wiring devices
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Pro-elements CORP | Cayey | PR | — | ACTIVE |
| Progress, INC | Newington | CT | — | ACTIVE |
| Project Motoring LLC | Stroudsburg | PA | — | ACTIVE |
| Project Shokunin LLC | Pasadena | MD | — | ACTIVE |
| Promethient INC | Traverse City | MI | — | ACTIVE |
| Protechnologies, INC | Pilot Mountain | NC | — | ACTIVE |
| Protocad CORP | La Plata | MD | — | ACTIVE |
| Proto Edge, INC. | Maple Grove | MN | — | ACTIVE |
| Proto Labs, INC. | Brooklyn Park | MN | — | ACTIVE |
| Protomatic INC | Dexter | MI | — | ACTIVE |
| Prototek Digital Manufacturing (eau Claire) LLC | Menomonie | WI | — | ACTIVE |
| Proto Tool Company INC | Farmington Hills | MI | — | ACTIVE |
| Prototype Machine Company | Manchaca | TX | — | ACTIVE |
| Pro-type Industries INC | Sterling | VA | — | ACTIVE |
| Puget Sound Precision, INC | Bremerton | WA | — | ACTIVE |
| Pulsar Machining LLC | Rosenberg | TX | — | ACTIVE |
| Pulse Precision LLC | Santa Ana | CA | — | ACTIVE |
| Pulsetech Products Corporation | Flower Mound | TX | — | ACTIVE |
| Pure Lithium CORP | Chicago | IL | — | ACTIVE |
| Pure-logic Industries INC | Gilbert | AZ | — | ACTIVE |
| Qif Industries LLC | Buchanan | MI | — | ACTIVE |
| Qline Products CORP | Port Charlotte | FL | — | ACTIVE |
| Qmac-quality Machining INC | Bellefonte | PA | — | ACTIVE |
| Qpo Energy, INC | Tualatin | OR | — | ACTIVE |
| Quad Tron INC | Warminster | PA | — | ACTIVE |
FactoryRegistry lists 11,940 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced current-carrying wiring devices, lampholders, power outlets, precious metal, attachments, plug caps, connector bodies, lightning arrestors, and other miscellaneous current-carrying wiring devices, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 3 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 2039300000. 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.
