Zalco Zalco (also known as Zeeland Aluminium Company) is a company that produces aluminum and aluminum-alloyed products. | ![]() Metal Processing Metal Processing is a company that specializes in metal processing, warehousing, and logistics solutions. | ![]() Willis Construction Willis Construction is a manufacturer and installer of architectural precast panels, glass fiber reinforced panels, and thinshell concrete panels. | ![]() SDM Fabrication SDM Fabrication is a company that provides the design, fabrication, and installation of structural steelwork. | ![]() Sinosteel Sinosteel (中鋼, also known as Sinosteel Group, 中国中钢集团有限公司) is a company that develops and processes metallurgical mineral resources, trading, and logistics of metallurgical raw materials and products for the steel and metallurgical industries. | |
Founding Date | Founding Date 1971 | Founding Date 1994 | Founding Date 1979 | Founding Date 2011 | Founding Date 1993 |
Type | Type Subsidiary | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Vlissingen, NL HQ | Locations HQ | Locations HQ | Locations March, GB HQ | Locations Beijing, CN HQ |
Employees | Employees N/A | Employees 42 | Employees 552% increase | Employees 1041% increase | Employees 570 |

Metal Processing is a company that specializes in metal processing, warehousing, and logistics solutions.
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Willis Construction is a manufacturer and installer of architectural precast panels, glass fiber reinforced panels, and thinshell concrete panels.
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SDM Fabrication is a company that provides the design, fabrication, and installation of structural steelwork.
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Sinosteel (中鋼, also known as Sinosteel Group, 中国中钢集团有限公司) is a company that develops and processes metallurgical mineral resources, trading, and logistics of metallurgical raw materials and products for the steel and metallurgical industries.
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