Manufacturing of current-carrying wiring devices
11,953 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 |
|---|---|---|---|---|
| Guzman's machine Works, Inc. | Paulina | LA | 20–99 | LIKELY ACTIVE |
| G & V Machine CO INC | Ixonia | WI | 100–499 | LIKELY ACTIVE |
| Hagbros Precision LLC | Round Rock | TX | — | LIKELY ACTIVE |
| Halco Production Machining, INC. | Shreveport | LA | 20–99 | LIKELY ACTIVE |
| Hamlin Tool | Rochester Hills | MI | 20–99 | LIKELY ACTIVE |
| Hammonton Mold CO INC | Williamstown | NJ | — | LIKELY ACTIVE |
| Harford Machine Shop, INC. | Aberdeen | MD | — | LIKELY ACTIVE |
| Harris Manufacturing Solutions, LLC | Lewisville | TX | — | LIKELY ACTIVE |
| Hatfield Metal Fabrication Inc | Poughkeepsie | NY | 20–99 | LIKELY ACTIVE |
| Hawkeye Precision INC | Gilbert | AZ | — | LIKELY ACTIVE |
| Haynes Machine Company | Oxford | AL | — | LIKELY ACTIVE |
| Hayward Quartz Technology INC | Fremont | CA | 100–499 | LIKELY ACTIVE |
| Headway Technologies INC | Milpitas | CA | 500+ | LIKELY ACTIVE |
| Herbert USA INC | Akron | OH | 20–99 | LIKELY ACTIVE |
| Herman Engraving INC. | Omaha | NE | — | LIKELY ACTIVE |
| H & H Tool, INC | Lapeer | MI | 100–499 | LIKELY ACTIVE |
| Hightech Machining INC. | Pacoima | CA | — | LIKELY ACTIVE |
| Hillside Engineering, INC. | Danvers | MA | — | LIKELY ACTIVE |
| Hitchdoc | Jackson | MN | 100–499 | LIKELY ACTIVE |
| Hi-tek Manufacturing INC | Mason | OH | 100–499 | LIKELY ACTIVE |
| Hl-ga Battery Company, LLC | Ellabell | GA | — | LIKELY ACTIVE |
| Hoffman Enclosures INC | Anoka | MN | — | LIKELY ACTIVE |
| Hoffman Materials LLC | Carlisle | PA | — | LIKELY ACTIVE |
| Holan, INC | Irwin | PA | — | LIKELY ACTIVE |
| Hollis Line Machine Co., INC. | Milford | NH | — | LIKELY ACTIVE |
| Honeywell INC Tampa Div | Tampa | FL | — | LIKELY ACTIVE |
| Honeywell International Sunnyval | Sunnyvale | CA | 20–99 | LIKELY ACTIVE |
| Horlick Company, LLC | Randolph | MA | — | LIKELY ACTIVE |
| Horspool & Romine Mfg CO INC | Oakland | CA | — | LIKELY ACTIVE |
| H & R Mfg. and Supply, INC. | Willis | TX | 20–99 | LIKELY ACTIVE |
| Hubbard Tool & Die CORP. | Rome | NY | 20–99 | LIKELY ACTIVE |
| Hudson Machine and Tool | Hammond | WI | 20–99 | LIKELY ACTIVE |
| Hunter Machine INC. | Victor | NY | 20–99 | LIKELY ACTIVE |
| H & W Manufacturing | Spring | TX | 20–99 | LIKELY ACTIVE |
| H W Nicholson Welding & Manufacturing INC | Apollo | PA | — | LIKELY ACTIVE |
| Hypertech Usa, INC. | Ventura | CA | — | LIKELY ACTIVE |
| Hytech Tool & Design CO. | Edinboro | PA | 20–99 | LIKELY ACTIVE |
| ICT Billet LLC | Wichita | KS | 20–99 | LIKELY ACTIVE |
| Illinois Pulley & Gear INC | Schaumburg | IL | 20–99 | LIKELY ACTIVE |
| Imperial Electronic Assembly, INC. | Brookfield | CT | 100–499 | LIKELY ACTIVE |
| Imperial Machine & Tool CO | Blairstown | NJ | 20–99 | LIKELY ACTIVE |
| Incoe Corporation | Auburn Hills | MI | 100–499 | LIKELY ACTIVE |
| Industrial Automation LLC | Rochester Hills | MI | 1–19 | LIKELY ACTIVE |
| Industrial Machine Works, Incorporated | Waynesboro | VA | — | LIKELY ACTIVE |
| Industrial Manufacturing Inc. | Albany | GA | 100–499 | LIKELY ACTIVE |
| Industrial Parts Specialties, LLC | Port Allen | LA | 20–99 | LIKELY ACTIVE |
| Industrial Weldors & Machinists, Inc | Duluth | MN | 20–99 | LIKELY ACTIVE |
| Infiniti Manufacture LLC | Corona | CA | — | LIKELY ACTIVE |
| Infinity Contacts, INC. | Rancho Cucamonga | CA | — | REPORTED CLOSED |
| Infinity Systems, INC. | Yorba Linda | CA | — | LIKELY ACTIVE |
| Instant Precision LLC | Grass Lake | MI | — | LIKELY ACTIVE |
| Integrated Fabrication & Machine, Inc. | Greenville | PA | 20–99 | LIKELY ACTIVE |
| Integrity Industrial Group LLC | Waukesha | WI | — | LIKELY ACTIVE |
| Integrity Mfg., LLC | Farmington | CT | 20–99 | LIKELY ACTIVE |
| Interstate Electronics CORP | Anaheim | CA | 100–499 | LIKELY ACTIVE |
| Intrepid Machine, INC | Brooksville | FL | — | LIKELY ACTIVE |
| Inventus Power | Woodridge | IL | — | LIKELY ACTIVE |
| In-x Machine INC | Arvada | CO | — | LIKELY ACTIVE |
| IPG Photonics Corporation - Midwest Sales | Novi | MI | 20–99 | LIKELY ACTIVE |
| Jabil Slc | Grantsville | UT | 100–499 | LIKELY ACTIVE |
| Jamco Aerospace, INC. | Deer Park | NY | — | LIKELY ACTIVE |
| J and K Manufacturing INC | Paramount | CA | — | LIKELY ACTIVE |
| Jay Industrial Repair, INC. | Baldwin | FL | — | LIKELY ACTIVE |
| Jbt Machining INC | Anoka | MN | 20–99 | LIKELY ACTIVE |
| Jc Machine & Mfg, CORP. | Santa Ana | CA | — | LIKELY ACTIVE |
| Jemco Components & Fabrication, INC. | Kirkland | WA | — | LIKELY ACTIVE |
| J&e Precision Machining, INC. | San Jose | CA | — | LIKELY ACTIVE |
| Jeskey, LLC | North Haven | CT | 20–99 | LIKELY ACTIVE |
| J. F. Burns Machine Co., INC. | Export | PA | 20–99 | LIKELY ACTIVE |
| J J Engineering INC | Los Alamitos | CA | — | LIKELY ACTIVE |
| Jk Engineering Aerospace & Defense | Yorba Linda | CA | — | LIKELY ACTIVE |
| J & M Machining, INC. | Skowhegan | ME | — | REPORTED CLOSED |
| JNB Machinery LLC | Fowlerville | MI | 20–99 | LIKELY ACTIVE |
| Johnson Machine INC | Owasso | OK | — | LIKELY ACTIVE |
| Joonsoo CORP | San Jose | CA | — | LIKELY ACTIVE |
| J & T Investments LLC | Lees Summit | MO | 20–99 | LIKELY ACTIVE |
| Jwh Machining & Fab LLC | Jackson | MS | — | LIKELY ACTIVE |
| Kajan Perfection INC. | Houma | LA | 20–99 | LIKELY ACTIVE |
| Kerkau Manufacturing | Bay City | MI | 20–99 | LIKELY ACTIVE |
| Kin-tech Mfg INC | Irwin | PA | — | LIKELY ACTIVE |
| Kiraly Tool and Die, Inc. | Youngstown | OH | 20–99 | LIKELY ACTIVE |
| Kitagawa Northtech, INC. | Schaumburg | IL | 20–99 | LIKELY ACTIVE |
| Kitch Engineering, INC. | Pacoima | CA | — | LIKELY ACTIVE |
| Kk Precision Machining, INC. | San Jose | CA | — | LIKELY ACTIVE |
| K&l Microwave LLC | Salisbury | MD | — | LIKELY ACTIVE |
| K & M Engineering, INC | Marlborough | MA | — | LIKELY ACTIVE |
| Kmi Processing, LLC. | Minerva | OH | 20–99 | LIKELY ACTIVE |
| Knight Machine & Tool Company, INC. | South Hadley | MA | — | LIKELY ACTIVE |
| Krauss Maffei- Michigan | Brighton | MI | 20–99 | LIKELY ACTIVE |
| Kremin, Inc | Frankenmuth | MI | 20–99 | LIKELY ACTIVE |
| Kuttler Machine | Minerva | OH | 20–99 | LIKELY ACTIVE |
| Kvc Engineering, INC | Parowan | UT | — | LIKELY ACTIVE |
| Lagonda Machine INC | Washington | PA | 20–99 | LIKELY ACTIVE |
| Lake Shore Cryotronics Woburn | Woburn | MA | 20–99 | LIKELY ACTIVE |
| Lander CO INC | Binghamton | NY | — | LIKELY ACTIVE |
| Lanic Aerospace LLC | Huntington Beach | CA | — | LIKELY ACTIVE |
| Lasertech Metal Works Inc. | Peachtree City | GA | 20–99 | LIKELY ACTIVE |
| La Vigna Precision Manufacturing, INC. | San Jose | CA | — | LIKELY ACTIVE |
| Leading Edge Machine LLC | Hyde Park | UT | — | LIKELY ACTIVE |
| Lebanon Screw Products INC | Windsor | VT | — | LIKELY ACTIVE |
FactoryRegistry lists 11,953 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.
