Vulcan Steel Structures Vulcan Steel Structures is a company that designs, manufactures, and supplies steel building products. | CertainTeed CertainTeed is a company that designs and manufactures exterior and interior building materials. | ![]() Cleveland-Cliffs Steel Cleveland-Cliffs Steel (formerly known as AK Steel) is a manufacturer of steel products. | ||
Founding Date | Founding Date 1985 | Founding Date 1994 | Founding Date 1904 | Founding Date 1989 |
Type | Type Private | Type Public | Type Subsidiary | Type Subsidiary |
Tags | ||||
Locations | Locations Dandenong South, AU HQ Beresfield, AU Carole Park, AU Crestmead, AU Crestmead, AU Dandenong South, AU Garbutt, AU see more | Locations Shijiazhuang City, CN HQ | Locations Malvern, US HQ Montreal, CA Vaughan, CA Athens, US Berlin, US Carrollton, US Chowchilla, US see more | Locations West Chester, US HQ Butler, US Coshocton, US Dearborn, US Mansfield, US Middletown, US Rockport, US see more |
Employees | Employees 562% increase | Employees 29,939 | Employees 6,300 | Employees 6,200 |

HBIS Company (河钢股份有限公司) is a manufacturer of iron and steel products.
View companyCertainTeed is a company that designs and manufactures exterior and interior building materials.
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Cleveland-Cliffs Steel (formerly known as AK Steel) is a manufacturer of steel products.
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