BOSIG BOSIG is a developer and producer of innovative system solutions for industry, handicrafts, and construction. | ![]() Proterial Proterial (株式会社プロテリアル, formerly known as Hitachi Metals) is a company that manufactures steel, rolls, magnetic materials, power electronics, wires, and automotive parts. | ||
Founding Date | Founding Date 1975 | Founding Date 1956 | Founding Date 1969 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations HQ | Locations Tokyo, JP HQ Guangzhou, CN Qidong, CN Shanghai, CN Shenzhen, CN Shen Zhen Shi, CN Suzhou, CN see more | Locations Uhlířské Janovice, CZ HQ |
Employees | Employees 19 | Employees 27,771 | Employees 156% decrease |

Proterial (株式会社プロテリアル, formerly known as Hitachi Metals) is a company that manufactures steel, rolls, magnetic materials, power electronics, wires, and automotive parts.
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