Manufacturing of fabricated structural iron and steel
12,566 FACILITIESCensus designationManufacturing of fabricated structural iron and steel, except for construction
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Manth-Brownell | Kirkville | NY | 20–99 | LIKELY ACTIVE |
| Manufacturing Shop | Hodgkins | IL | 20–99 | LIKELY ACTIVE |
| Marco Industries | Tulsa | OK | 100–499 | LIKELY ACTIVE |
| Marion Worthey | Paint Rock | AL | — | LIKELY ACTIVE |
| Mark 5 Enterprises INC | San Antonio | TX | — | LIKELY ACTIVE |
| Markovitz Enterprises | Zelienople | PA | 20–99 | LIKELY ACTIVE |
| Marrick, LLC | Portsmouth | VA | — | LIKELY ACTIVE |
| MAS Metals | Union City | CA | 20–99 | LIKELY ACTIVE |
| Mason Industries Inc | Hauppauge | NY | 100–499 | LIKELY ACTIVE |
| Mason Manufacturing, LLC | Decatur | IL | 20–99 | LIKELY ACTIVE |
| MasterGrind EDM II | Jamestown | NY | 20–99 | LIKELY ACTIVE |
| Masury | Masury | OH | 20–99 | LIKELY ACTIVE |
| Materion - Leesport | Leesport | PA | 100–499 | LIKELY ACTIVE |
| Mathew Thomas Wilkinson | Chatsworth | CA | — | LIKELY ACTIVE |
| Maudlin Products | Kemah | TX | 20–99 | LIKELY ACTIVE |
| Maxis One Technologies, L.l.c. | Sarasota | FL | — | LIKELY ACTIVE |
| Maysteel Porters Garland Texas | Garland | TX | 100–499 | LIKELY ACTIVE |
| Mbe Erectors LLC | Cicero | IL | — | LIKELY ACTIVE |
| Mbm Business Services, INC. | Englewood | CO | — | LIKELY ACTIVE |
| McCabe's Mechanical Service, Inc. | Georgetown | DE | 20–99 | LIKELY ACTIVE |
| McCullough Industries DBA MCI INC. | Kenton | OH | 20–99 | LIKELY ACTIVE |
| McGregor | Mcgregor | MN | 20–99 | LIKELY ACTIVE |
| McGregor Industrial Steel Fabrication, Inc. | Oxford | MS | 1–19 | LIKELY ACTIVE |
| MCL Industries- Metal Fab Division | Pulaski | WI | 20–99 | LIKELY ACTIVE |
| Mcpherson Implement INC | Norman | OK | — | LIKELY ACTIVE |
FactoryRegistry lists 12,566 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced fabricated structural iron and steel, except for construction, 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 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 21 establishments reported producing it; the count for 2 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 2028975000. 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.
