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 |
|---|---|---|---|---|
| Rosemount Aerospace INC | Burnsville | MN | — | LIKELY ACTIVE |
| Safran Defense & Space, INC. | Bedford | NH | — | LIKELY ACTIVE |
| Samsara INC. | San Francisco | CA | — | LIKELY ACTIVE |
| San Diego | San Diego | CA | 1–19 | LIKELY ACTIVE |
| Santoprene Production Pensacola - Celanese | Cantonment | FL | 100–499 | LIKELY ACTIVE |
| Scientific Instruments | West Palm Beach | FL | 20–99 | LIKELY ACTIVE |
| Sechan Electronics, Inc. - Lancaster | Lancaster | PA | 20–99 | LIKELY ACTIVE |
| Shin Etsu Silicones of America | Akron | OH | 1–19 | LIKELY ACTIVE |
| Sight Sciences | Menlo Park | CA | — | LIKELY ACTIVE |
| Sje-rhombus | New Hope | MN | 20–99 | LIKELY ACTIVE |
| Sora Power INC. | Corona | CA | — | LIKELY ACTIVE |
| Specialty Product Technologies | Elizabethtown | NC | — | LIKELY ACTIVE |
| Srctec LLC | North Syracuse | NY | 100–499 | LIKELY ACTIVE |
| Systima Technologies INC | Mukilteo | WA | — | LIKELY ACTIVE |
| Taylor Water Technologies - Main | Sparks | MD | 100–499 | LIKELY ACTIVE |
| Tech Resources, INC | Milford | NH | — | LIKELY ACTIVE |
| Teledyne Flir Commercial Systems INC. | Hudson | NH | — | LIKELY ACTIVE |
| Teledyne Flir Commercial Systems, INC. | Goleta | CA | — | LIKELY ACTIVE |
| Teledyne Instruments, INC. | North Falmouth | MA | — | LIKELY ACTIVE |
| The Fredericks Company, INC. | Huntingdon Valley | PA | — | LIKELY ACTIVE |
| The Gas Co./ Sempra Energy | Pico Rivera | CA | — | LIKELY ACTIVE |
| Thermo Electron Puerto Rico INC | Carolina | PR | 20–99 | LIKELY ACTIVE |
| Thompson Equipment Company INC | Jefferson | LA | 20–99 | LIKELY ACTIVE |
| Triad Bellows | Anaheim | CA | 20–99 | LIKELY ACTIVE |
| Ultra Electronics Ocean Systems INC. | Braintree | MA | — | LIKELY ACTIVE |
| Vast, INC. | Long Beach | CA | — | LIKELY ACTIVE |
| Veolia Wts Solutions Usa, INC. | Hopkins | MN | — | LIKELY ACTIVE |
| Weed Instrument Company, INC. | Round Rock | TX | — | LIKELY ACTIVE |
| Western Precision Aero LLC | Garden Grove | CA | 20–99 | LIKELY ACTIVE |
| Westland Technologies, INC. | Modesto | CA | — | LIKELY ACTIVE |
| Alpha Resources LLC | Stevensville | MI | — | LIKELY ACTIVE |
| Anduril Industries, INC. | Irvine | CA | — | LIKELY ACTIVE |
| Anduril Industries, INC. | Morrisville | NC | — | LIKELY ACTIVE |
| Ball Aerospace & Technologies CORP | Broomfield | CO | — | LIKELY ACTIVE |
| Brandsafway LLC - Prairieville Facility | Prairieville | LA | — | LIKELY ACTIVE |
| Charlottesville-albemarle Airport Industrial Park | Earlysville | VA | — | LIKELY ACTIVE |
| Crazy Aaron Enterprises/norristown | Norristown | PA | — | LIKELY ACTIVE |
| Exelis Geospatial Systems | Rochester | NY | — | LIKELY ACTIVE |
| Extrel Cms LLC | Pittsburgh | PA | — | LIKELY ACTIVE |
| Furukawa Rock Drill USA INC (1667040039) | Kent | OH | — | LIKELY ACTIVE |
| Gkn Aerospace | Sumner | WA | — | LIKELY ACTIVE |
| Idd Aerospace Corporation | Redmond | WA | — | LIKELY ACTIVE |
| Inland Coatings CORP | Adel | IA | — | LIKELY ACTIVE |
| Lehigh Fluid Power INC | Lambertville | NJ | — | LIKELY ACTIVE |
| Lockheed Martin Underseas Systems | Niagara Falls | NY | — | LIKELY ACTIVE |
| Mcelroy Mfg-admiral Facility | Tulsa | OK | — | LIKELY ACTIVE |
| Mettler-toledo International | Tucson | AZ | — | LIKELY ACTIVE |
| Northrop Grumman Systems Corporation - Troy Hill 1 | Elkridge | MD | — | LIKELY ACTIVE |
| Red Lion Controls INC | York | PA | — | LIKELY ACTIVE |
| Repligen Corporation | Marlborough | MA | — | 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.
