Erich Weisshaupt, Switzerland, Chur, M

Straub AG, Ingenieure + GeoinformatikerDeleted

Position: managing member of the board

Authority: joint signing authority (any two to sign)

Valaulta Berni AGActive

Position: member of the board

Authority: joint signing authority (any two to sign)

Ingenieurbüro dipl. Ing. ETH/SIA H. Scheiwiller AGDeleted

Position: Delegierter und Geschäftsführer

Authority: joint signing authority (any two to sign)

BATIGROUP AGDeleted

Position: N/A

Authority: joint signing authority (any two to sign)

Erich Weisshaupt