Manufacturing of gas-fired unit heaters, 400,000 Btu per hour or less
542 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lyons Human Resources, INC. | Russellville | AL | — | UNVERIFIED |
| Mac Heaters, INC. | Bismarck | ND | — | UNVERIFIED |
| Make It Right-solar, INC | New Orleans | LA | — | UNVERIFIED |
| Manchester Tank and Equipment | Petersburg | VA | — | UNVERIFIED |
| Manchester Tank Financial INC | Franklin | TN | — | UNVERIFIED |
| Mangold Engineering INC | Pomona | CA | — | UNVERIFIED |
| Marek Smiech | Santa Clara | CA | — | UNVERIFIED |
| Marlyn Sheet Metal, INC. | Clayton | NJ | — | UNVERIFIED |
| Maxson Holding Company LLC Dba Acucraft | Big Lake | MN | — | UNVERIFIED |
| Maxson Holding Company LLC Dba Acucraft | Big Lake | MN | — | UNVERIFIED |
| Mcdonnell & Miller Itt | Chicago | IL | — | UNVERIFIED |
| Meridian Sheet Metal, INC. | Oklahoma City | OK | — | UNVERIFIED |
| Mestek INC Dadanco | Westfield | MA | — | UNVERIFIED |
| Mestek Incorporated | Farmville | NC | — | UNVERIFIED |
| Mestek INC South Bldg | Westfield | MA | — | UNVERIFIED |
| Metromatic | Medford | MA | — | UNVERIFIED |
| MG Louisiana LLC | Pineville | LA | — | UNVERIFIED |
| Mina Metals CO INC | South San Francisco | CA | — | UNVERIFIED |
| Miura America CO LTD | Irwindale | CA | — | UNVERIFIED |
| Miura America CO LTD | Rockmart | GA | — | UNVERIFIED |
| Model Cleaners/charleroi | Charleroi | PA | — | UNVERIFIED |
| Modine Mfg CO | Racine | WI | — | UNVERIFIED |
| Modular Metal Fabricators INC | Moreno Valley | CA | — | UNVERIFIED |
| Monessen Hearth Systems | Athens | AL | — | UNVERIFIED |
| Monterey Mechanical CO Dba Contra Costa Metal Fabricators | Concord | CA | — | UNVERIFIED |
FactoryRegistry lists 542 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 gas-fired unit heaters, 400,000 Btu per hour or less, 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, where 37 establishments reported producing 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 2038625006. 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.