The Belgian iron and steel producing company Ougrée-Marihaye was formed in 1835 by the merger of the iron and steel works in Ougrée in Liège Province, and the coal mines of Marihaye. The company merge

Cockerill-Sambre was a group of Belgian steel manufacturers headquartered in Seraing, on the river Meuse, and in Charleroi, on the river Sambre. The Cockerill-Sambre group was formed in 1981 by the me