Manufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)
3,820 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Adams Rite Aerospace, INC | Fullerton | CA | 100–499 | ACTIVE |
| Advanced Telemetry Systems INC | Isanti | MN | 20–99 | ACTIVE |
| Airmo, INC | Minneapolis | MN | — | ACTIVE |
| Align Precision-anaheim, LLC | Garden Grove | CA | 100–499 | ACTIVE |
| American Handforge | Rialto | CA | 20–99 | ACTIVE |
| Amtec Industries INC | Pleasanton | CA | 20–99 | ACTIVE |
| Analytical Industries, INC. | Pomona | CA | 20–99 | ACTIVE |
| Approved Aeronautics, LLC | Corona | CA | — | ACTIVE |
| Astro Machine Works INC | Ephrata | PA | 100–499 | ACTIVE |
| Astronova, INC. | West Warwick | RI | 100–499 | ACTIVE |
| Atlantic Precision, INC | Port Saint Lucie | FL | 20–99 | ACTIVE |
| Bae Systems and Electronic Systems Integration INC | Cedar Rapids | IA | 500+ | ACTIVE |
| Becon INC | Bloomfield | CT | 20–99 | ACTIVE |
| Bellofram Corporation | Newell | WV | 100–499 | ACTIVE |
| Brooks Instrument LLC | Hatfield | PA | 100–499 | ACTIVE |
| Brunton International, LLC | Riverton | WY | 20–99 | ACTIVE |
| B-tek Scales LLC | Canton | OH | 100–499 | ACTIVE |
| Campbell Scientific INC | Logan | UT | 100–499 | ACTIVE |
| Cannon Instrument Company | State College | PA | 100–499 | ACTIVE |
| Clark Brothers Instrument CO | Shelby Township | MI | — | ACTIVE |
| Conax Technologies LLC | Buffalo | NY | 100–499 | ACTIVE |
| Continental Controls CORP | San Diego | CA | 20–99 | ACTIVE |
| Continental Maritime of San Diego, LLC | San Diego | CA | 100–499 | ACTIVE |
| Cox Machine INC | Wichita | KS | 100–499 | ACTIVE |
| Dcx-chol Enterprises, INC | Los Angeles | CA | — | ACTIVE |
FactoryRegistry lists 3,820 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.
