Hans Jakob Walder

Active
Location iconNationality: Switzerland
Location iconResidence: Wangen bei Olten
Location iconPlace of origin: Herrliberg

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Current Positions

City iconTSW Trachsel, Schibli, Walder & Partner AG, dipl. Bauing. ETH, OltenActive
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Position: chairperson of the board
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Authority: individual signing authority
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