Manufacturing of prefabricated metal building systems and…
16,282 FACILITIESCensus designationManufacturing of prefabricated metal building systems and portable buildings (complete units)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Master Spas (Indiana) | Fort Wayne | IN | 500+ | LIKELY ACTIVE |
| Master Spas (Michigan) | Grand Rapids | MI | 1–19 | LIKELY ACTIVE |
| Matikon America Inc. | Auburn Hills | MI | 100–499 | LIKELY ACTIVE |
| Mativ Conwed LLC | Roanoke | VA | 20–99 | LIKELY ACTIVE |
| Mativ Conwed, LLC | New Berlin | WI | 100–499 | LIKELY ACTIVE |
| Mativ (Conwed Plastics) | Athens | GA | 20–99 | LIKELY ACTIVE |
| Mauser packaging solutions | South Plainfield | NJ | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions | Bolingbrook | IL | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions | Clarkston | MI | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions Mt Vernon IBC | Mount Vernon | OH | 100–499 | LIKELY ACTIVE |
| Mauser Packaging Solutions - Woodlands IBC | Conroe | TX | 20–99 | LIKELY ACTIVE |
| Maxsteel Buildings | Columbus | GA | 1–19 | LIKELY ACTIVE |
| Maxsteel Buildings Murfreesboro | Murfreesboro | TN | 20–99 | LIKELY ACTIVE |
| Maxxim Rebuild Co., LLC dba Maxxim Manufacturing | Bluefield | WV | 100–499 | LIKELY ACTIVE |
| Mayco Toledo | Toledo | OH | 100–499 | LIKELY ACTIVE |
| Mayco Warren | Warren | MI | 100–499 | LIKELY ACTIVE |
| May Industries of Ohio, Inc | N Royalton | OH | 20–99 | LIKELY ACTIVE |
| Maysteel Colorado, LLC | Frederick | CO | 20–99 | LIKELY ACTIVE |
| Maysville Plant | Maysville | KY | 100–499 | LIKELY ACTIVE |
| McAlpin Industries Hollenbeck | Rochester | NY | 100–499 | LIKELY ACTIVE |
| McAlpin Industries Walworth | Macedon | NY | 20–99 | LIKELY ACTIVE |
| McClarin Composites -Closed Mold | Hanover | PA | 20–99 | LIKELY ACTIVE |
| McClarin Composites - FRP | Hanover | PA | 1–19 | LIKELY ACTIVE |
| McClarin Composites -Industrial Drive | Hanover | PA | 20–99 | LIKELY ACTIVE |
| McCombs Steel Company - Winston | Statesville | NC | 1–19 | LIKELY ACTIVE |
| McHard | Houston | TX | 100–499 | LIKELY ACTIVE |
| Mckee Welding & Fabrication LLC | Beaufort | SC | — | LIKELY ACTIVE |
| McMinville | Rock Island | TN | 20–99 | LIKELY ACTIVE |
| MDI Cohasset | Cohasset | MN | 100–499 | LIKELY ACTIVE |
| Mdi-hib | Hibbing | MN | 20–99 | LIKELY ACTIVE |
| Mdj Industrial LLC | Houston | TX | — | LIKELY ACTIVE |
| MDTMP Contech Engineered Solutions LLC | Greencastle | PA | 20–99 | LIKELY ACTIVE |
| Mechanical Plastics Corp | Norwalk | CT | 20–99 | LIKELY ACTIVE |
| Meese - Ashtabula | Ashtabula | OH | 20–99 | LIKELY ACTIVE |
| Meese - Madison | Madison | IN | 20–99 | LIKELY ACTIVE |
| Melvin Wrought Iron Inc - Main Shop | Ontario | CA | 20–99 | LIKELY ACTIVE |
| Menomonee Falls Location | Menomonee Falls | WI | 20–99 | LIKELY ACTIVE |
| MEP - Main | Lebanon | MO | 100–499 | LIKELY ACTIVE |
| Merrill | Sterling Heights | MI | 20–99 | LIKELY ACTIVE |
| Merritt Island Air & Heat INC | Merritt Island | FL | — | LIKELY ACTIVE |
| Metal City Fab, LLC | Warren | MI | 20–99 | LIKELY ACTIVE |
| Metalcrafters of Wayne County | Goldsboro | NC | 20–99 | LIKELY ACTIVE |
| Metalcraft of Mayville Horicon | Horicon | WI | 20–99 | LIKELY ACTIVE |
| Metal-Fab May Street | Wichita | KS | 100–499 | LIKELY ACTIVE |
| Metal Fabrication LLC | Evansville | IN | 20–99 | LIKELY ACTIVE |
| Metal-Fab West Street | Wichita | KS | 20–99 | LIKELY ACTIVE |
| Metal Finishing Systems Inc. | Exton | PA | 20–99 | LIKELY ACTIVE |
| Metal Masters of Florida Inc | Lake City | FL | 1–19 | LIKELY ACTIVE |
| MetalMax, LLC | Freeport | FL | 1–19 | LIKELY ACTIVE |
| MetalMax, LLC Alabama | Athens | AL | 1–19 | LIKELY ACTIVE |
FactoryRegistry lists 16,282 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 prefabricated metal building systems and portable buildings (complete units), 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 20 establishments reported producing it; the count for 3 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 2040088000. 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.
