Manufacturing of fabricated structural iron and steel
12,255 FACILITIESCensus designationManufacturing of fabricated structural iron and steel, except for construction
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Key Steel Products INC | Hawthorne | CA | — | UNVERIFIED |
| Keystone Boiler Works, INC. | Pottstown | PA | — | UNVERIFIED |
| Keystone Cap Company | Columbia | PA | — | UNVERIFIED |
| Keystone Fabrication LLC | Mt Pleasant | PA | — | UNVERIFIED |
| Keystone Machine Works | Sand Springs | OK | — | UNVERIFIED |
| Keystone Park LLC | Patterson | CA | — | UNVERIFIED |
| Keystone Precision Machining, INC. | North Wales | PA | — | UNVERIFIED |
| Keystone Sign Service LLC | Mount Holly Springs | PA | — | UNVERIFIED |
| K&F Properties LLC | Strasburg | CO | — | UNVERIFIED |
| Khourys Fabrication Shop | Lancaster | SC | — | UNVERIFIED |
| Kickham Boiler & Engineering | Saint Louis | MO | — | UNVERIFIED |
| Kidde Walter & Company INC | Memphis | TN | — | UNVERIFIED |
| Kiefer Machining, INC. | San Carlos | CA | — | UNVERIFIED |
| Kilgore Plant | Kilgore | TX | — | UNVERIFIED |
| Kim Anh Familty Investments LLC | El Monte | CA | — | UNVERIFIED |
| Kim Iron Works INC | Fullerton | CA | — | UNVERIFIED |
| Kinetic Ceramics INC | Hayward | CA | — | UNVERIFIED |
| Kinetics Climax INC | Wilsonville | OR | — | UNVERIFIED |
| Kingbird Industries, LLC | Salisbury | NC | — | UNVERIFIED |
| Kingdom Signs and Graphics, Inc. | Pensacola | FL | — | UNVERIFIED |
| King Iron Works | Burbank | CA | — | UNVERIFIED |
| King Retail Solutions INC | Eugene | OR | — | UNVERIFIED |
| Kingspan Insulated Panels | Columbus | OH | — | UNVERIFIED |
| Kings Signs & Graphics INC | Merced | CA | — | UNVERIFIED |
| King Tool Company | Longview | TX | — | UNVERIFIED |
| Kinksbridge Metal CO | Carrollton | GA | — | UNVERIFIED |
| Kinly Signs Corporation | South Point | OH | — | UNVERIFIED |
| Kinney Custom Signs, Inc. | Los Angeles | CA | — | UNVERIFIED |
| Kinston Neuse Corporation | Kinston | NC | — | UNVERIFIED |
| Kinton Carbide, INC. | Export | PA | — | UNVERIFIED |
| Kirkwall Holdings LLC | Tulsa | OK | — | UNVERIFIED |
| Kiski Fabrication, INC. | Saltsburg | PA | — | UNVERIFIED |
| Kisner Corporation | Raleigh | NC | — | UNVERIFIED |
| Kitpack, INC. | Las Cruces | NM | — | UNVERIFIED |
| Kiwifab INC | Eugene | OR | — | UNVERIFIED |
| Kiwifab INC | Eugene | OR | — | UNVERIFIED |
| KJC Welding LLC | Falcon | MO | — | UNVERIFIED |
| KJE Realty Group LLC | Wilmington | MA | — | UNVERIFIED |
| Kj Wallace Legacy Investments, LLC | Gilbert | AZ | — | UNVERIFIED |
| K & K Screw Products LLC | Glendale Heights | IL | — | UNVERIFIED |
| Klar Corporation | Salem | OR | — | UNVERIFIED |
| Klender Deesign LLC | Kawkawlin | MI | — | UNVERIFIED |
| K & L Grinding and Machine Company, Inc. | Maple Grove | MN | — | UNVERIFIED |
| Klm Iron Works INC | Brooklyn | NY | — | UNVERIFIED |
| Kloeckner Metals | Lancaster | SC | — | UNVERIFIED |
| Kloeckner Metals | Cincinnati | OH | — | UNVERIFIED |
| Kloeckner Metals CORP. | Nashville | TN | — | UNVERIFIED |
| Kloeckner Metals Corporation - Black Satchel | Charlotte | NC | — | UNVERIFIED |
| Kloeckner Metals Corporation /verizon Wireless Tennessee Partnership Dba Wilso | Lebanon | TN | — | UNVERIFIED |
| Kloppenberg & CO | Sheridan | CO | — | UNVERIFIED |
| K & L Sales LLC | Vermilion | OH | — | UNVERIFIED |
| KLW Customs, LLC | Cedar City | UT | — | UNVERIFIED |
| Kmec Engineering & Conveying Systems LLC | Houston | TX | — | UNVERIFIED |
| Kme Fire Apparatus | Roanoke | VA | — | UNVERIFIED |
| KMG Sarasota Holdings LLC | Sarasota | FL | — | UNVERIFIED |
| K M Machine CO | Biscoe | NC | — | UNVERIFIED |
| K - M Manufacturing CO Dba Great Northern Equipmen | Renville | MN | — | UNVERIFIED |
| KMol Corporation | Hayward | CA | — | UNVERIFIED |
| KMol Corporation | Hayward | CA | — | UNVERIFIED |
| Knight Global | Auburn Hills | MI | — | UNVERIFIED |
| Knight Investments of New England, INC | Saugus | MA | — | UNVERIFIED |
| Knox Custom Fabrication, INC. | North Salt Lake | UT | — | UNVERIFIED |
| KNP Properties L.L.C. | Livonia | MI | — | UNVERIFIED |
| Knt, INC. | Newark | CA | — | UNVERIFIED |
| Koam, LLC | Opelika | AL | — | UNVERIFIED |
| Kobrino Signs Inc | Secaucus | NJ | — | UNVERIFIED |
| Kocsis Brothers Machine Company | East Chicago | IN | — | UNVERIFIED |
| Ko Custom Fab Incorporated | Boring | OR | — | UNVERIFIED |
| Kolemba Industries, INC. | Gallatin | TN | — | UNVERIFIED |
| Kooner Fms | Fresno | CA | — | UNVERIFIED |
| Korbono LLC | Perry | OH | — | UNVERIFIED |
| Kort INC Dba Kort Sign Design | Minneapolis | MN | — | UNVERIFIED |
| Koski Welding INC | Baraga | MI | — | UNVERIFIED |
| Kosmider Inc. | Geneseo | NY | — | UNVERIFIED |
| Kosmider Inc. | Henrietta | NY | — | UNVERIFIED |
| Kovach, LLC | Chandler | AZ | — | UNVERIFIED |
| Krech Ironworks INC | Inver Grove Heights | MN | — | UNVERIFIED |
| Krieger Machine Company, INC. | Stuart | FL | — | UNVERIFIED |
| K.R. Johnson Real Estate, LLC | Rancho Cordova | CA | — | UNVERIFIED |
| Kronos Energy Solutions, LLC | Cordova | TN | — | UNVERIFIED |
| Krt Architectural Signage, INC. | Warrenton | VA | — | UNVERIFIED |
| Krush Welding, INC. | Warren | RI | — | UNVERIFIED |
| K & S Ironworks INC. | Wilmington | DE | — | UNVERIFIED |
| Ksq Incorporated | Winfield | KS | — | UNVERIFIED |
| KSSK Enterprises, Inc. | Leslie | MI | — | UNVERIFIED |
| K Suspension LLC | Meridian | ID | — | UNVERIFIED |
| KTNO Holdings III, LLC | Rochester Hills | MI | — | UNVERIFIED |
| KT Tech, Inc. | Fullerton | CA | — | UNVERIFIED |
| Kube Group of Companies, INC. | Houston | TX | — | UNVERIFIED |
| Kuck Enterprises, LLC | Riverside | CA | — | UNVERIFIED |
| Kumi Manufacturing Alabama LLC | Vanport | PA | — | UNVERIFIED |
| Kunath Sign CO | Teaneck | NJ | — | UNVERIFIED |
| Kurt Manufacturing | Lyman | NE | — | UNVERIFIED |
| Kurt Manufacturing Co., INC. | Lyman | NE | — | UNVERIFIED |
| Kurt Manufacturing Company | Minneapolis | MN | — | UNVERIFIED |
| Kurt Mfg CO | Pueblo | CO | — | UNVERIFIED |
| Kvaerner Power | Williamsport | PA | — | UNVERIFIED |
| Kvs Manufacturing, LLC | Selma | CA | — | UNVERIFIED |
| Kwf LLC | Griswold | IA | — | UNVERIFIED |
| K&w Manufacturing CO INC | Corona | CA | — | UNVERIFIED |
FactoryRegistry lists 12,255 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.