Manufacturing of specific-purpose industrial controls
5,733 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Structures Solutions Parsons | Parsons | KS | 100–499 | LIKELY ACTIVE |
| Stryten Energy | Ruckersville | VA | 20–99 | LIKELY ACTIVE |
| Subsite Electronics-KY | Mount Sterling | KY | 1–19 | LIKELY ACTIVE |
| Subsite Electronics-OK | Perry | OK | 100–499 | LIKELY ACTIVE |
| Sumix Corporation | Oceanside | CA | — | LIKELY ACTIVE |
| Summit Aerospace INC | Medley | FL | — | LIKELY ACTIVE |
| Sumner Industries INC | Bay Shore | NY | — | LIKELY ACTIVE |
| Sumter Manufacturing Plant | Sumter | SC | 500+ | LIKELY ACTIVE |
| Suncat Solar LLC | Elgin | AZ | — | LIKELY ACTIVE |
| Sunset Aero LLC | Sunrise | FL | — | LIKELY ACTIVE |
| Sun Test Systems INC | Centreville | VA | — | LIKELY ACTIVE |
| Sunvair INC | Santa Clarita | CA | — | REPORTED CLOSED |
| Superior Energy Asset Management LLC | Tallahassee | FL | — | LIKELY ACTIVE |
| Sure Controls, Inc. | Greenville | WI | 20–99 | LIKELY ACTIVE |
| Sure Controls Innovation Center | Appleton | WI | 20–99 | LIKELY ACTIVE |
| Sustainment Systems Group LLC | Hutchinson | KS | — | LIKELY ACTIVE |
| Switchboard Apparatus Inc. | Franklin Park | IL | 100–499 | LIKELY ACTIVE |
| Switchboard Apparatus Inc. 2 | St, Charles | IL | 20–99 | LIKELY ACTIVE |
| Switchboard Apparatus Inc. 3 | Carol Stream | IL | 20–99 | LIKELY ACTIVE |
| Sydnor Hydro Inc. | Richmond | VA | 20–99 | LIKELY ACTIVE |
| Systematic Machine CORP | North Royalton | OH | — | LIKELY ACTIVE |
| Systems Plus of Tennessee, LLC | Millington | TN | — | LIKELY ACTIVE |
| Systems West, INC | Pleasanton | CA | — | REPORTED CLOSED |
| Tag Aero | Rock Hill | SC | 20–99 | LIKELY ACTIVE |
| Tampa Bay | Largo | FL | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 5,733 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 specific-purpose industrial controls, 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 42 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 2033975000. 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.
