Manufacturing of warm air furnaces and humidifiers
1,622 FACILITIESCensus designationManufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Spinal Elements | Fremont | CA | — | UNVERIFIED |
| Spinnaker Industries International, INC. | Louisville | KY | — | UNVERIFIED |
| Spx Cooling Technologies, INC | Peculiar | MO | — | UNVERIFIED |
| Square 'd' CO | Chino | CA | — | UNVERIFIED |
| Stainless International | Rancho Cordova | CA | — | UNVERIFIED |
| Steeler | Newark | CA | — | UNVERIFIED |
| Steel Tek | Tulsa | OK | — | UNVERIFIED |
| Stellar Energy Americas, INC. | Jacksonville | FL | — | UNVERIFIED |
| Stellar Energy Americas, INC. | Jacksonville | FL | — | UNVERIFIED |
| Stellar Group, INC. | Mamaroneck | NY | — | UNVERIFIED |
| Stewart Air Systems General Partnership | Azusa | CA | — | UNVERIFIED |
| Strategic Finishing INC | Tualatin | OR | — | UNVERIFIED |
| Structo Pte LTD | Valencia | CA | — | UNVERIFIED |
| Studio Air Conditioning INC. | Calabasas | CA | — | UNVERIFIED |
| Stulz Air Technology Systems INC | Frederick | MD | — | UNVERIFIED |
| Subzero Insulation & Refrigeration Technologies LLC | Brooklyn | NY | — | UNVERIFIED |
| Sun Badge CO | San Dimas | CA | — | UNVERIFIED |
| Superb LLC | Costa Mesa | CA | — | UNVERIFIED |
| Supercooler Technologies, INC. | Orlando | FL | — | UNVERIFIED |
| Superior Filtration Products LLC | North Salt Lake | UT | — | UNVERIFIED |
| Superior Fireplace CO | Fullerton | CA | — | UNVERIFIED |
| Superior Fireplace CO | Fullerton | CA | — | UNVERIFIED |
| Superior Hoods, INC. | Tucker | GA | — | UNVERIFIED |
| Superior Precision Metal | Canoga Park | CA | — | UNVERIFIED |
| Superior Roof Metals Ii | San Jose | CA | — | UNVERIFIED |
FactoryRegistry lists 1,622 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.
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 2038575000. 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.