Willy Naessens was once a small chicken grower. When he died, he left a group with a turnover of 1.2 billion euros. Managers like him, who once did the ‘dirty’ work, are becoming rarer. HLN spoke three: Conny Vandendriessche van House of HR, Donald Muylle from Dovy Keukens and Michel van den Brande van Kontrimo.
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