Reto Starkenmann

citizen of Winterthur, Thalheim an der Thur

Commercial register

Spross Corporate Office AG

joint signature by two · Zürich

since Nov 5, 2025
Spross Ga-La-Bau AG

joint signature by two · Zürich

since Feb 28, 2024
Spross Holding AG

Member of the executive board · joint signature by two · Zürich

since Feb 16, 2024
Spross Immobilien AG

joint signature by two · Zürich

since Feb 16, 2024
Rieter AG

joint procuration by two · Winterthur

until Jan 8, 2024