Dr. Pierre Chappuis, Switzerland, Muttenz, M

Hupfer AG AllschwilDeleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Frischbeton AG AeschDeleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Rhein-Beton AG AugstDeleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Dr. Pierre Chappuis