Manufacturing of test equipment for testing electrical
3,791 FACILITIESCensus designationManufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Wgs Holdings, LLC | Frederick | MD | — | LIKELY ACTIVE |
| Wgs Systems, LLC | Frederick | MD | — | LIKELY ACTIVE |
| Wichita, USA | Wichita | KS | 100–499 | LIKELY ACTIVE |
| WIKA Instrument Houston | Pasadena | TX | 100–499 | LIKELY ACTIVE |
| Wilbur Technical Services LLC | Mont Vernon | NH | — | LIKELY ACTIVE |
| Windsceptor LLC | Manassas | VA | — | LIKELY ACTIVE |
| Wolen Slg LLC | Absecon | NJ | — | LIKELY ACTIVE |
| Wood River Electronics INC | Wood River | IL | — | LIKELY ACTIVE |
| X-s Tech, LLC | Merritt Island | FL | — | LIKELY ACTIVE |
| Yokogawa Corporation of America (Baton Rouge) | Baton Rouge | LA | 1–19 | LIKELY ACTIVE |
| Yokogawa Corporation of America (Carrollton) | Carrollton | TX | 1–19 | LIKELY ACTIVE |
| Yokogawa Corporation of America (Coldspring) | Coldspring | TX | 20–99 | LIKELY ACTIVE |
| Yokogawa Corporation of America (Salt Lake City) | West Valley City | UT | 500+ | LIKELY ACTIVE |
| Yokogawa Corporation of America (Wayne) | Wayne | PA | 1–19 | LIKELY ACTIVE |
| Zahm & Nagel Co. Inc. | Holland | NY | 1–19 | LIKELY ACTIVE |
| Zeon Chemicals LP -MS Plant | Hattiesburg | MS | 20–99 | LIKELY ACTIVE |
| Zeon R&D and Technical Service Center | Louisville | KY | 20–99 | LIKELY ACTIVE |
| Zero Vouch LLC | Rancho Cordova | CA | — | LIKELY ACTIVE |
| Advanced Acoustic Concepts, LLC | Great River | NY | — | LIKELY ACTIVE |
| Advanced Acoustic Concepts, LLC | Lemont Furnace | PA | — | LIKELY ACTIVE |
| Advanced Acoustic Concepts, LLC | Washington | DC | — | LIKELY ACTIVE |
| Aero-mach Laboratories, INC. | Wichita | KS | — | LIKELY ACTIVE |
| Agsentinel Technologies LLC | Bakersfield | CA | — | LIKELY ACTIVE |
| Algaerithm Systems LLC | Leander | TX | — | LIKELY ACTIVE |
| Aqualytical, LLC | Louisville | KY | — | LIKELY ACTIVE |
FactoryRegistry lists 3,791 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 test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers), 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. At least 27 establishments reported producing it; the count for 1 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 2017675000. 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.
