Manufacturing of test equipment for testing electrical
3,874 FACILITIESCensus designationManufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Dac International, INC. | Miramar | FL | — | LIKELY ACTIVE |
| Dark Blue USA LLC | Newberry | FL | — | LIKELY ACTIVE |
| Data Defenders LLC | Austin | TX | — | LIKELY ACTIVE |
| Daufen Technologies, INC. | Leesburg | VA | — | LIKELY ACTIVE |
| De248 Ametek, INC. Dba Ametek Surface Vision | Newark | DE | 1–19 | LIKELY ACTIVE |
| Deban Enterprises, INC. | Dayton | OH | — | LIKELY ACTIVE |
| Decryptor Rf INC | Richardson | TX | — | LIKELY ACTIVE |
| Defenduas INC | Newport Beach | CA | — | LIKELY ACTIVE |
| Defense and Systems Clearwater FL | Clearwater | FL | 100–499 | LIKELY ACTIVE |
| Defense and Systems Grand Rapids MI | Grand Rapids | MI | 500+ | LIKELY ACTIVE |
| Denka Performance Elastomers LLC. | Laplace | LA | 100–499 | LIKELY ACTIVE |
| DFM 9701 O'Brien Road | Fort Meade | MD | 1–19 | LIKELY ACTIVE |
| Discovery Inspection and Testing Services LLC | Deland | FL | — | LIKELY ACTIVE |
| DOM 602 Looking Glass Avenue | Offutt AFB | NE | 1–19 | LIKELY ACTIVE |
| Donatini, INC. | Santa Cruz | CA | — | LIKELY ACTIVE |
| Dow Chemical Elizabethtown | Elizabethtown | KY | 100–499 | LIKELY ACTIVE |
| Drennan, CO | Colorado Springs | CO | 20–99 | LIKELY ACTIVE |
| Drs Advanced Isr LLC | Palm Bay | FL | — | LIKELY ACTIVE |
| Drs Advanced Isr, LLC | Fort Walton Beach | FL | — | LIKELY ACTIVE |
| Drs Defense Solutions LLC | Melbourne | FL | — | LIKELY ACTIVE |
| Drs Network & Imaging Systems, LLC | Dallas | TX | — | LIKELY ACTIVE |
| Drs Sustainment Systems INC | Goleta | CA | — | LIKELY ACTIVE |
| Drs Systems, INC | Melbourne | FL | — | LIKELY ACTIVE |
| Dsp Enterprises, INC. | Naples | FL | — | LIKELY ACTIVE |
| Ducommun Labarge Technologies, INC | Carson | CA | — | LIKELY ACTIVE |
FactoryRegistry lists 3,874 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.
