Manufacturing of parts for warm air furnaces, including duct furnaces (excluding complete humidifiers)
1,593 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hoshizaki America Peachtree City | Peachtree City | GA | 500+ | LIKELY ACTIVE |
| Hoshizaki HA Griffin | Griffin | GA | 100–499 | LIKELY ACTIVE |
| Imani Forge, LLC | Villa Rica | GA | — | LIKELY ACTIVE |
| Industrial Ventilation, Inc. - PA | Pasco | WA | 20–99 | LIKELY ACTIVE |
| international cooling tower | Deer Park | TX | 100–499 | LIKELY ACTIVE |
| International Environmental Corporation | Oklahoma City | OK | 100–499 | LIKELY ACTIVE |
| ITW FEG Traulsen Kairak | Fort Worth | TX | 100–499 | LIKELY ACTIVE |
| Jc's Mechanical, INC. | La Verne | CA | — | LIKELY ACTIVE |
| Jdt Group INC. | Warrenton | VA | — | LIKELY ACTIVE |
| Jessup Office and R&D | Jessup | MD | 100–499 | LIKELY ACTIVE |
| .Johnson Controls | Albany | MO | 100–499 | LIKELY ACTIVE |
| Johnson Controls-Wichita Site | Wichita | KS | 500+ | LIKELY ACTIVE |
| Kenneth May INC | Copperas Cove | TX | — | LIKELY ACTIVE |
| Kirk Erectors | Golden | CO | 20–99 | LIKELY ACTIVE |
| KPS Global | San Dimas | CA | 100–499 | LIKELY ACTIVE |
| Kysor Warren/EPTA | Columbus | GA | 500+ | LIKELY ACTIVE |
| LANCER Worldwide | San Antonio | TX | 100–499 | LIKELY ACTIVE |
| Lennox Commercial Stuttgart | Stuttgart | AR | 500+ | LIKELY ACTIVE |
| Lennox Residential Marshalltown | Marshalltown | IA | 500+ | LIKELY ACTIVE |
| Lester Mechanical LLC | Nevada | IA | — | LIKELY ACTIVE |
| Life Sciences - Americas : MFG-Marietta, OH-USA | Marietta | OH | 20–99 | LIKELY ACTIVE |
| Linde Inc. (formerly Praxair Inc.) Food Freezer Division | Wooster | OH | 20–99 | LIKELY ACTIVE |
| Lu-ve USA | Jacksonville | TX | 20–99 | LIKELY ACTIVE |
| Main Assembly | Marion | OH | 1–19 | LIKELY ACTIVE |
| Mainstream Fluid & Air LLC | Berkeley Heights | NJ | — | LIKELY ACTIVE |
| Marani Usa, INC. | Bridgewater | NH | — | LIKELY ACTIVE |
| Marlo Coil | High Ridge | MO | 100–499 | LIKELY ACTIVE |
| Mas-hvac, LLC | Maple Grove | MN | 100–499 | LIKELY ACTIVE |
| Master Bilt Products | New Albany | MS | 100–499 | LIKELY ACTIVE |
| MasterTech Services | Golden | CO | 100–499 | LIKELY ACTIVE |
| Mccann Contracting INC | Bellevue | NE | — | LIKELY ACTIVE |
| Mcm Tree Services, LLC | Jeffersonton | VA | — | LIKELY ACTIVE |
| Mi-src | Sterling Heights | MI | 20–99 | LIKELY ACTIVE |
| "mn - Cahu" | Minneapolis | MN | 100–499 | LIKELY ACTIVE |
| "MN Office - TPC" | Minneapolis | MN | 20–99 | LIKELY ACTIVE |
| Modine Manufacturing Company - Absolute Air | Kalamazoo | MI | 20–99 | LIKELY ACTIVE |
| Modine Manufacturing Company - Climate By Design | Owatonna | MN | 100–499 | LIKELY ACTIVE |
| Modine Manufacturing Company - Dallas | Grand Prairie | TX | 1–19 | LIKELY ACTIVE |
| Modine Manufacturing Company - Franklin WI | Franklin | WI | 20–99 | LIKELY ACTIVE |
| Modine Manufacturing Company - Grenada CCP | Grenada | MS | 100–499 | LIKELY ACTIVE |
| Modine Manufacturing Company - Grenada OEM | Grenada | MS | 500+ | LIKELY ACTIVE |
| Modine Manufacturing Company - Longview | Longview | TX | 20–99 | LIKELY ACTIVE |
| Modine Manufacturing Company - Natrual Bridge Station | Natural Bridge Station | VA | 20–99 | LIKELY ACTIVE |
| Modine Manufacturing Company - Rockbridge | Lexington | VA | 500+ | LIKELY ACTIVE |
| Morris and Associates Garner NC | Garner | NC | 100–499 | LIKELY ACTIVE |
| Mortex Product, Inc. | Fort Worth | TX | 100–499 | LIKELY ACTIVE |
| Motivair by Schneider Electric - Genesee | Lancaster | NY | 100–499 | LIKELY ACTIVE |
| Motivair by Schneider Electric - Walden | Cheektowaga | NY | 20–99 | LIKELY ACTIVE |
| Motivair by Schneider Electric - Woodridge | Buffalo | NY | 1–19 | LIKELY ACTIVE |
| Motivair CORP | Lancaster | NY | — | LIKELY ACTIVE |
| Motive Equipment | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Mueller Streamline | Wynne | AR | 20–99 | LIKELY ACTIVE |
| Multistack, LLC | Sparta | WI | 100–499 | LIKELY ACTIVE |
| Munters Selma | Selma | TX | 100–499 | LIKELY ACTIVE |
| Mw Global, INC. | Sacramento | CA | — | LIKELY ACTIVE |
| NA Mfg Dearborn | Columbus | OH | 20–99 | LIKELY ACTIVE |
| NA Mfg Ironton | Ironton | OH | 500+ | LIKELY ACTIVE |
| National Compressor Exchange INC | Maspeth | NY | — | LIKELY ACTIVE |
| "nc 2 - Doas" | Kings Mountain | NC | 100–499 | LIKELY ACTIVE |
| "NC Distribution Center" | Shelby | NC | 1–19 | LIKELY ACTIVE |
| Neotech Engineered Products, INC | Chino Hills | CA | — | LIKELY ACTIVE |
| Nor Cal Construction, INC. | North Highlands | CA | — | LIKELY ACTIVE |
| Norlake | Hudson | WI | 100–499 | LIKELY ACTIVE |
| Nortek Coil Plant | Oklahoma City | OK | 100–499 | LIKELY ACTIVE |
| Nortek DCC - Oklahoma City | Oklahoma City | OK | 500+ | LIKELY ACTIVE |
| Nortek Global | Dyersburg | TN | 100–499 | LIKELY ACTIVE |
| Nortek Okarche | Okarche | OK | 500+ | LIKELY ACTIVE |
| Nortek OKC Parts and Service | Oklahoma City | OK | 20–99 | LIKELY ACTIVE |
| North Slope Products, LLC | Salt Lake City | UT | — | LIKELY ACTIVE |
| Nova Coil | Franklin | WI | 20–99 | LIKELY ACTIVE |
| Nyle Water Heating System | Bangor | ME | 20–99 | LIKELY ACTIVE |
| "OK 300 - DC / Mfg Training Academy" | Tulsa | OK | 1–19 | LIKELY ACTIVE |
| "OK 400 - Dampers" | Tulsa | OK | 100–499 | LIKELY ACTIVE |
| "ok 700 - Rtu" | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Parker-hannifin Corporation | Jeffersonville | IN | — | LIKELY ACTIVE |
| Paulk, INC. | Saint Marys | GA | — | LIKELY ACTIVE |
| Pentair Commercial Ice, LLC | Manitowoc | WI | 100–499 | LIKELY ACTIVE |
| Peters Heating and Air Conditioning, INC. | Quincy | IL | — | LIKELY ACTIVE |
| Pfannenberg Manufacturing LLC | Lancaster | NY | 100–499 | LIKELY ACTIVE |
| PGNA - Niles | Niles | IL | 100–499 | LIKELY ACTIVE |
| PGNA - Pinconning | Pinconning | MI | 20–99 | LIKELY ACTIVE |
| Phoenix Systems Engineering INC | Lake Mary | FL | — | LIKELY ACTIVE |
| Picool Technologies INC. | San Diego | CA | — | LIKELY ACTIVE |
| Plant 1 | Rochester | NY | 20–99 | LIKELY ACTIVE |
| Plymouth - Atria | Plymouth | MN | 100–499 | LIKELY ACTIVE |
| Plymouth South | Minneapolis | MN | 500+ | LIKELY ACTIVE |
| Protemp Mechanical, INC | Santa Clara | CA | — | LIKELY ACTIVE |
| Pulcir INC | Knoxville | TN | — | LIKELY ACTIVE |
| Q-PAC Systems | Elkton | FL | 20–99 | LIKELY ACTIVE |
| Rahn Industries, Inc. / Whittier | Whittier | CA | 20–99 | LIKELY ACTIVE |
| RectorSeal Fall River | Fall River | MA | 20–99 | LIKELY ACTIVE |
| Refrigeration Supplies Distributor | Lake Forest | CA | — | LIKELY ACTIVE |
| Refrigeration Supplies Distributor, Incorporated | Las Vegas | NV | — | LIKELY ACTIVE |
| R.e. Hansen Industries INC | Saint James | NY | — | LIKELY ACTIVE |
| Reit Services LLC | Clarksville | VA | — | LIKELY ACTIVE |
| Residential HVAC - Americas : MFG-Trenton, NJ-USA | Trenton | NJ | 500+ | LIKELY ACTIVE |
| Residential HVAC - Americas : MFG-Tyler,TX-USA | Tyler | TX | 500+ | LIKELY ACTIVE |
| Residential HVAC - Americas : MFG-Vidalia, GA-USA | Vidalia | GA | 500+ | LIKELY ACTIVE |
| Salof LTD., Inc. | New Braunfels | TX | 20–99 | LIKELY ACTIVE |
| Samco Sales & Service, Inc. DBA Samco Facilities Maintenance | Livonia | MI | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 1,593 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 parts for warm air furnaces, including duct furnaces (excluding complete 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, where 28 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 2038600000. 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.
