Manufacturing of gray iron castings for rolling mill
10,741 FACILITIESCensus designationManufacturing of gray iron castings for rolling mill, construction, utility, automotive, and all other uses
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| M2 Precision Machining CORP | San Jose | CA | — | LIKELY ACTIVE |
| MACH 3 Machining | Cuyahoga Falls | OH | 20–99 | LIKELY ACTIVE |
| Machine Craft INC | Dalton | GA | — | LIKELY ACTIVE |
| Machined Castings Specialties, LLC | Rochester | IN | — | LIKELY ACTIVE |
| Machined Concepts INC | South Elgin | IL | — | LIKELY ACTIVE |
| Machine Services Group | Carrollton | GA | 20–99 | LIKELY ACTIVE |
| Machine Shop | De Pere | WI | 20–99 | LIKELY ACTIVE |
| Machining Concepts Inc. | Erie | PA | 20–99 | LIKELY ACTIVE |
| Machining Concepts LLC | Germantown | WI | 20–99 | LIKELY ACTIVE |
| Mackentepe Machine & Tool, INC. | Vinemont | AL | — | LIKELY ACTIVE |
| MacLean Power Systems Mankato, LLC | Mankato | MN | 100–499 | LIKELY ACTIVE |
| Mag7 Machining, LLC | Lynnville | TN | — | LIKELY ACTIVE |
| Mag Gunsmithing LLC | Somerset | PA | — | LIKELY ACTIVE |
| Magic Circle | Coffeyville | KS | 20–99 | LIKELY ACTIVE |
| Magic Machine CO LLC | Albuquerque | NM | — | LIKELY ACTIVE |
| Mahs Services Group, INC. | Royal Palm Beach | FL | — | LIKELY ACTIVE |
| Mahuta Tool Corp | Germantown | WI | 20–99 | LIKELY ACTIVE |
| Main | Romeoville | IL | 20–99 | LIKELY ACTIVE |
| Main | Canton | MI | 20–99 | LIKELY ACTIVE |
| Maine Machine Products Company | South Paris | ME | — | LIKELY ACTIVE |
| Main Facility | Wichita | KS | 100–499 | LIKELY ACTIVE |
| Main Shop | Huntington | WV | 20–99 | LIKELY ACTIVE |
| Main Shop | Diana | TX | 20–99 | LIKELY ACTIVE |
| Maintenance Service & Sales Corporation | Bordentown | NJ | — | LIKELY ACTIVE |
| Mamco Machining, INC. | Maryville | IL | — | LIKELY ACTIVE |
| Mancor Indiana | Anderson | IN | 20–99 | LIKELY ACTIVE |
| Manheim Pike-FLM | Lancaster | PA | 20–99 | LIKELY ACTIVE |
| Mann CO Machine Works LLC | Lancaster | CA | — | LIKELY ACTIVE |
| Manth Mfg. | Tonawanda | NY | 20–99 | LIKELY ACTIVE |
| Manufacturing Technologies, INC. | Bernalillo | NM | — | LIKELY ACTIVE |
| Manzke Machine, INC | Escondido | CA | — | LIKELY ACTIVE |
| Mapleton Foundry | Mapleton | IL | 500+ | LIKELY ACTIVE |
| Maple Wood Manufacturing Co., INC. | Fall River | MA | — | LIKELY ACTIVE |
| Marathon Technologies, INC | Estero | FL | — | LIKELY ACTIVE |
| Mar-con Tool Company | Dayton | OH | — | LIKELY ACTIVE |
| Maring Machining & Engineering LLC | Lafayette | CO | — | LIKELY ACTIVE |
| Marion Machine | Marion | NC | 20–99 | LIKELY ACTIVE |
| Marion Precision Tool, INC. | Ocala | FL | — | LIKELY ACTIVE |
| Mark.us Industry INC | Wharton | NJ | — | LIKELY ACTIVE |
| Mar Machine INC | West Babylon | NY | — | LIKELY ACTIVE |
| Marposa Manufacturing | Waltham | MA | — | LIKELY ACTIVE |
| Marrero | Marrero | LA | 20–99 | LIKELY ACTIVE |
| Martin & Rush Machining Inc. DBA: Phoenix Precision Machining | Trinity | NC | 20–99 | LIKELY ACTIVE |
| Masterpiece Arms Holding Company | Comer | GA | 20–99 | LIKELY ACTIVE |
| Master Roll Manufacturing | New Carlisle | IN | 20–99 | LIKELY ACTIVE |
| Matthew Scott Sammons | Park Falls | WI | — | LIKELY ACTIVE |
| Mattoon Precision Manufacturing, Inc. | Mattoon | IL | 100–499 | LIKELY ACTIVE |
| Matzel Industries INC | Milwaukee | WI | — | LIKELY ACTIVE |
| Maul Mfg., INC. | Santa Ana | CA | — | LIKELY ACTIVE |
| Maxcess-Fife | Oklahoma | OK | 100–499 | LIKELY ACTIVE |
| Maximum Industries, INC. | Irving | TX | — | LIKELY ACTIVE |
| Maximus Industries Corporation | Lafayette | IN | 20–99 | LIKELY ACTIVE |
| Maxpol Precision Machining, INC. | Morgan Hill | CA | — | LIKELY ACTIVE |
| Mazontech LLC | Belen | NM | — | LIKELY ACTIVE |
| Mbmmfg, INC | Easthampton | MA | — | LIKELY ACTIVE |
| Mc1 Med - Medway | Medway | MA | 100–499 | LIKELY ACTIVE |
| Mcattack Machine LLC | Willoughby | OH | — | LIKELY ACTIVE |
| McConway & Torley, LLC | Pittsburgh | PA | 100–499 | LIKELY ACTIVE |
| Mcd Machine INC | Bloomington | IN | — | LIKELY ACTIVE |
| Mckinney Machine LLC | Athens | TN | — | LIKELY ACTIVE |
| Mc & R Enterprises, INC | Santa Fe Springs | CA | — | LIKELY ACTIVE |
| MDL Manufacturing Industries, Inc | Bedford | PA | 1–19 | LIKELY ACTIVE |
| Mechelen LLC | Covington | LA | — | LIKELY ACTIVE |
| Medlin and Son | Whittier | CA | 20–99 | LIKELY ACTIVE |
| Me Global INC. | Minneapolis | MN | — | LIKELY ACTIVE |
| Melancon Road | Broussard | LA | 20–99 | LIKELY ACTIVE |
| Mercury Corporation | Faribault | MN | 20–99 | LIKELY ACTIVE |
| Merry an Cejka | Cudahy | CA | — | LIKELY ACTIVE |
| Mertz | Webster City | IA | 20–99 | LIKELY ACTIVE |
| Metalcraft Impression Die CO | Livonia | MI | — | LIKELY ACTIVE |
| Metalcraft INC | Tempe | AZ | — | LIKELY ACTIVE |
| Metalcraft Northwest, INC. | Walla Walla | WA | — | LIKELY ACTIVE |
| Metalcraft Precision Machining, INC | Elkhart | IN | — | LIKELY ACTIVE |
| Metalcut Products Inc. | South Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Metals USA - Gregor Technologies | Torrington | CT | 20–99 | LIKELY ACTIVE |
| Mfs Holdings Incorporated | Stafford Springs | CT | — | LIKELY ACTIVE |
| M & H Valve Company | Anniston | AL | 100–499 | LIKELY ACTIVE |
| Mhz Induction, INC | Lakeview | MI | — | LIKELY ACTIVE |
| Miami Valley Precision, INC | Miamisburg | OH | — | LIKELY ACTIVE |
| Mic Group Holdings, LLC | Brenham | TX | — | LIKELY ACTIVE |
| Micor Industries, LLC | Decatur | AL | — | LIKELY ACTIVE |
| Micro Machine Works, INC. | Vincent | OH | — | LIKELY ACTIVE |
| Micron Manufacturing Company | Walker | MI | 20–99 | LIKELY ACTIVE |
| Microphoto, LLC | Roseville | MI | 1–19 | LIKELY ACTIVE |
| Micro Precision Machining, INC. | Campbell | CA | — | LIKELY ACTIVE |
| Micro-Tronics, Inc | Tempe | AZ | 100–499 | LIKELY ACTIVE |
| Mid-America Hydraulic Repair, Inc | La Cygne | KS | 1–19 | LIKELY ACTIVE |
| Midway Machining Incorporated | Mandan | ND | 1–19 | LIKELY ACTIVE |
| Mid West Industries & Development, LTD | Mcpherson | KS | 20–99 | LIKELY ACTIVE |
| Midwest Precision Machining | Monticello | MN | 20–99 | LIKELY ACTIVE |
| Midwest Screw Products, Inc. | Brooklyn Center | MN | 20–99 | LIKELY ACTIVE |
| Midyette Bros. Manufacturing INC | Virginia Beach | VA | — | LIKELY ACTIVE |
| Mikes Machine Shop & Welding INC | Ola | AR | — | LIKELY ACTIVE |
| Mikros Technologies | Claremont | NH | 20–99 | LIKELY ACTIVE |
| Milk River Metal Works LLC | Malta | MT | — | LIKELY ACTIVE |
| Millbrook Machining LLC | Millbrook | NY | — | LIKELY ACTIVE |
| Mill Creek Machining | Paullina | IA | 20–99 | LIKELY ACTIVE |
| Miller Precision Mfg. Industries, Inc. | Ottoville | OH | 20–99 | LIKELY ACTIVE |
| Millifab INC. | Covina | CA | — | LIKELY ACTIVE |
| Mill-tech Industries INC | Grand Prairie | TX | — | LIKELY ACTIVE |
FactoryRegistry lists 10,741 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gray iron castings for rolling mill, construction, utility, automotive, and all other uses, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 170 establishments reported producing it; the count for 1 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 2027925000. 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.
