Manufacturing of steel and aluminum sheet metal roof ventilators
3,577 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Air System Components | Ponca City | OK | 100–499 | LIKELY ACTIVE |
| Air Systems Control | Tarboro | NC | 100–499 | LIKELY ACTIVE |
| All Affairs Transportation, LLC | Newport News | VA | — | LIKELY ACTIVE |
| Alliance Mechanical LLC | Murphysboro | IL | 1–19 | LIKELY ACTIVE |
| Allied Ventilation INC | Warren | MI | — | LIKELY ACTIVE |
| Alloy Specialties - Blackstone | Blackstone | IL | 20–99 | LIKELY ACTIVE |
| Alloy Specialties, Inc. - Streator | Streator | IL | 20–99 | LIKELY ACTIVE |
| All Precision Sheet Metal Works, Inc. | El Paso | TX | 20–99 | LIKELY ACTIVE |
| A&L Sheet Metal LLC | Irving | TX | 20–99 | LIKELY ACTIVE |
| Amarillo TASCO | Amarillo | TX | 20–99 | LIKELY ACTIVE |
| Amc Msm | Elkhart | IN | 20–99 | LIKELY ACTIVE |
| American Standard, Mfg. | Central Bridge | NY | 20–99 | LIKELY ACTIVE |
| American Structural Systems, INC | Wichita | KS | — | LIKELY ACTIVE |
| Americlad, LLC Rogers, MN | Rogers | MN | 20–99 | LIKELY ACTIVE |
| Amerson Precision Sheet Metal - Colvin Court | Mcminnville | OR | 20–99 | LIKELY ACTIVE |
| AmHawk LLC | Hartford | MI | 20–99 | LIKELY ACTIVE |
| Anchor Metal Processing, Inc. | Cleveland | OH | 1–19 | LIKELY ACTIVE |
| ANCMP Contech Engineered Solutions LLC | Wasilla | AK | 1–19 | LIKELY ACTIVE |
| Anderson & Anderson Engineering, LLC | Woodburn | OR | — | LIKELY ACTIVE |
| Andlex INC | Fallbrook | CA | — | LIKELY ACTIVE |
| Angles Ductwork, LLC | Georgetown | KY | 20–99 | LIKELY ACTIVE |
| Angle Shelf of Puerto Rico, INC. | Carolina | PR | — | LIKELY ACTIVE |
| Anro Logistics, INC | Westerville | OH | — | LIKELY ACTIVE |
| Apex Duct Systems, LLC. | Newnan | GA | 20–99 | LIKELY ACTIVE |
| Apex Mechanical INC | Morgan Hill | CA | — | LIKELY ACTIVE |
FactoryRegistry lists 3,577 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 steel and aluminum sheet metal roof ventilators, 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 346 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 2038700003. 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.
