Engineer from the Ecole des Mines de Douai, Guillaume BASTIEN has more than 25 years of experience in the management of companies, their recovery and development in the mining, industrial and construction sectors (Africa, Indian Ocean and Europe).

In addition to his experience as a General Manager, Guillaume has a strong expertise in business development as well as a specific know-how in the management of complete M&A projects and complex project management in general.

Director of major industrial projects at the UMSI Holding, which owns Alteo