The author : Pekka A.Viljakainen

Pekka A.Viljakainen is called "the bulldozer". He begins his career as an entrepreneur in 1986 when he creates Oy Visual Systems Ltd. After that, he is appointed chief executive of Tieto. He leads 8400 consultants working in 24 countries. For the past twenty years, he has been an ambassador for leaders of international organizations and of technical teams in Europe, Russia and China.

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