Manufacturing of switchgear, excluding ducts and relays
2,839 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Timken Motor & Crane Services LLC | Princeton | WV | — | ACTIVE |
| Toboa Energy Resources LLC | Kenosha | WI | — | ACTIVE |
| Torus, INC. | Lehi | UT | — | ACTIVE |
| Toshiba International Corporation | Houston | TX | 500+ | ACTIVE |
| Transistor Devices INC | Hackettstown | NJ | — | ACTIVE |
| Treatment Controls LLC | Mentor | OH | — | ACTIVE |
| Trek Systems LLC | Denver | CO | — | ACTIVE |
| Tribal One Energy, LLC | North Bend | OR | — | ACTIVE |
| Trm Sensors LLC | Redwood City | CA | — | ACTIVE |
| Trola Industries INC | York | PA | — | ACTIVE |
| True Bear Engineering, LLC | Iron Mountain | MI | — | ACTIVE |
| Trygve Enterprises LLC | Bryan | TX | — | ACTIVE |
| Tsi Power CORP | Antigo | WI | — | ACTIVE |
| Tundra Electronics INC Delaware C-corp | Kenai | AK | — | ACTIVE |
| Twisted Traces, INC | Elk Grove Village | IL | — | ACTIVE |
| Unirom USA INC | Oxford | NC | — | ACTIVE |
| Unitron, LP | Dallas | TX | — | ACTIVE |
| Upsco Powersafe Systems INC | Upland | CA | — | ACTIVE |
| US Cord Set Mfg. INC. | Lincolnwood | IL | — | ACTIVE |
| U.s. Eta, INC. | Morgan Hill | CA | — | ACTIVE |
| US Tech INC | Highland Mills | NY | — | ACTIVE |
| Utility Control & Equipment CORP | Golden | CO | — | ACTIVE |
| Vecarius INC | Somerville | MA | — | ACTIVE |
| Velicon Limited | Oak Creek | WI | — | ACTIVE |
| Venturedyne, LTD. | Milwaukee | WI | — | ACTIVE |
| Verterra Energy, INC. | New Brighton | MN | — | ACTIVE |
| Visionary Solutions, INC | Santa Barbara | CA | — | ACTIVE |
| Voltani INC | Solana Beach | CA | — | ACTIVE |
| Volt Harbor, INC | Wildwood | MO | — | ACTIVE |
| Voltpost, INC. | New York | NY | — | ACTIVE |
| Vpt, INC. | Blacksburg | VA | 20–99 | ACTIVE |
| Warden Electric CO INC | Paducah | KY | — | ACTIVE |
| Watlow Electric Manufacturing Company | Hannibal | MO | — | ACTIVE |
| Wenzlau Engineering INC | Compton | CA | — | ACTIVE |
| Western Diesel Services, INC. | Saint Louis | MO | — | ACTIVE |
| Western Magnetics Company | San Francisco | CA | — | ACTIVE |
| Westinghouse Electric Company LLC | Madison | PA | — | ACTIVE |
| Wibotic INC | Seattle | WA | — | ACTIVE |
| Wilson Walton International, INC. | Wall Township | NJ | — | ACTIVE |
| Windtech INC | Douglas | AZ | — | ACTIVE |
| W. T. G. Group, INC. | Frisco | TX | — | ACTIVE |
| Wunderlich-malec Services, INC. | Hopkins | MN | — | ACTIVE |
| Xact Technologies USA Corporation | Houston | TX | — | ACTIVE |
| Xfabion LLC | Edgewood | NM | — | ACTIVE |
| Xpc Corporation | Denver | CO | — | ACTIVE |
| Zaptech CORP | Carson City | NV | — | ACTIVE |
| Zenith Ultrasonics Holdings, LLC | Nokomis | FL | — | ACTIVE |
| Zero Surge INC | Frenchtown | NJ | — | ACTIVE |
| Abb Installation Products INC. | Athens | TN | 100–499 | LIKELY ACTIVE |
| Abb Motor & Mechanical, INC. | Ozark | AR | 100–499 | LIKELY ACTIVE |
| Acumentrics Rups, LLC | Walpole | MA | — | LIKELY ACTIVE |
| Advanced Geosciences, INC. | Austin | TX | — | LIKELY ACTIVE |
| American Power Design, INC | Windham | NH | — | LIKELY ACTIVE |
| Anamet Electrical INC | Mattoon | IL | 100–499 | LIKELY ACTIVE |
| Appleton Grp | Houston | TX | 20–99 | LIKELY ACTIVE |
| Autoneum North America INC | Oregon | OH | 100–499 | LIKELY ACTIVE |
| Bridgeport Fittings, INC. | Stratford | CT | 100–499 | LIKELY ACTIVE |
| Cat Controls, LLC | Willoughby Hills | OH | — | LIKELY ACTIVE |
| Clore Automotive, LLC | Kansas City | MO | — | LIKELY ACTIVE |
| Cpi Radant Technologies Division INC | Hudson | MA | — | LIKELY ACTIVE |
| Denso Manufacturing North Carolina, INC. - Statesville Plant | Statesville | NC | 500+ | LIKELY ACTIVE |
| Denyo Manufacturing CORP | Danville | KY | 100–499 | LIKELY ACTIVE |
| Eaton Corporation - Williamsburg Manufacturing | Williamsburg | VA | 20–99 | LIKELY ACTIVE |
| Electrical Energy Limited, LLC | Barker | NY | — | LIKELY ACTIVE |
| Eurotranciatura USA | Paris | TN | 100–499 | LIKELY ACTIVE |
| Fuelcell Energy INC | Danbury | CT | 100–499 | LIKELY ACTIVE |
| Fuelcell Energy INC | Torrington | CT | 100–499 | LIKELY ACTIVE |
| Krauth Electric CO | Louisville | KY | — | LIKELY ACTIVE |
| Lester Electrical of Nebraska | Lincoln | NE | 100–499 | LIKELY ACTIVE |
| Maclean Power Systems - Newberry Plant | Newberry | SC | 100–499 | LIKELY ACTIVE |
| Magna Electric Vehicle Structures | Saint Clair | MI | 100–499 | LIKELY ACTIVE |
| Moog INC. | Blacksburg | VA | — | LIKELY ACTIVE |
| National Control Devices, L.l.c. | Osceola | MO | — | LIKELY ACTIVE |
| Oriental Motor U.s.a. Corporation | Torrance | CA | — | LIKELY ACTIVE |
| Preformed Line Products Company | Albemarle | NC | 100–499 | LIKELY ACTIVE |
| Progressive Dynamics, INC | Marshall | MI | 20–99 | LIKELY ACTIVE |
| Transparent Products, INC. | Valencia | CA | — | LIKELY ACTIVE |
| Accratech, INC. | Necedah | WI | — | LIKELY ACTIVE |
| Advanced Power & Controls, LLC | Cedar City | UT | — | LIKELY ACTIVE |
| Applied Power Systems, INC. | Hicksville | NY | — | LIKELY ACTIVE |
| Battery Backup Power INC | Corona | CA | — | LIKELY ACTIVE |
| Blue Star Power Systems | North Mankato | MN | 100–499 | LIKELY ACTIVE |
| Caen Technologies INC | Staten Island | NY | — | LIKELY ACTIVE |
| Control Infotech INC. | Morrisville | NC | — | LIKELY ACTIVE |
| Daheco Engines & Energy, LLC | Valdese | NC | — | LIKELY ACTIVE |
| Edgewater Ventures LLC | Mc Lean | VA | — | LIKELY ACTIVE |
| Empire Magnetics INC. | Rohnert Park | CA | — | LIKELY ACTIVE |
| Energy Harvesters LLC | Rochester | NY | — | LIKELY ACTIVE |
| Energy Related Devices, INC. | Tucumcari | NM | — | LIKELY ACTIVE |
| Energy Technologies INC | Mansfield | OH | — | LIKELY ACTIVE |
| Evse Solutions LLC | San Jose | CA | — | LIKELY ACTIVE |
| Freeman Enclosure Systems, LLC. | Batavia | OH | 100–499 | LIKELY ACTIVE |
| Fse Diya INC | Elkridge | MD | — | LIKELY ACTIVE |
| Hdplex LTD. Lc | Chino Hills | CA | — | LIKELY ACTIVE |
| Hdt Expeditionary Systems, INC. | Mansfield | OH | — | LIKELY ACTIVE |
| High Country Technology Consultants, LLC | Greeley | CO | — | LIKELY ACTIVE |
| Hitec Group Usa, INC. | San Diego | CA | — | LIKELY ACTIVE |
| Icotek CORP. | Chicago | IL | — | LIKELY ACTIVE |
| Industrial Sonomechanics, LLC | Miami | FL | — | LIKELY ACTIVE |
| Innova-logic LLC | Saunderstown | RI | — | LIKELY ACTIVE |
FactoryRegistry lists 2,839 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced switchgear, excluding ducts and relays, 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 40 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 2015950000. 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.
