John O. Castegnaro
Profile
John O Castegnaro serves as a representative of the employees of ArcelorMittal.
He is a member of the Luxembourg Parliament and Honorary Chairman of the Onhofhängege Gewerkschaftsbond Lëtzebuerg (OGB-L) trade union.
Former positions of John O. Castegnaro
| Companies | Position | End |
|---|---|---|
| ARCELORMITTAL | Director/Board Member | 2010-05-10 |
ArcelorMittal NV
 ArcelorMittal NV SteelNon-Energy Minerals Arcelor-Mittal SA manufactures, processes & sells carbon steel and stainless steel products. It is a steelmaker involved in the production of carbon steel (coated steel sheet, cold and hot coils), long carbon steel (beams, sheet piling, and rails) and stainless steel for the construction, packaging, appliance and automotive industries. The company is founded in 2006 by merger between two steel companies, Arcelor and Mittal Steel. It is headquartered in Luxembourg City, Luxembourg. | Director/Board Member | 2007-11-18 |
Experiences
Positions held
Linked companies
| Listed companies | 1 |
|---|---|
| ARCELORMITTAL | Non-Energy Minerals |
| Private companies | 1 |
|---|---|
ArcelorMittal NV
ArcelorMittal NV SteelNon-Energy Minerals Arcelor-Mittal SA manufactures, processes & sells carbon steel and stainless steel products. It is a steelmaker involved in the production of carbon steel (coated steel sheet, cold and hot coils), long carbon steel (beams, sheet piling, and rails) and stainless steel for the construction, packaging, appliance and automotive industries. The company is founded in 2006 by merger between two steel companies, Arcelor and Mittal Steel. It is headquartered in Luxembourg City, Luxembourg. | Non-Energy Minerals |
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