Rolf Keller

citizen of Appenzell, Zihlschlacht-Sitterdorf

Commercial register

Campo Architektur & Generalunternehmung AG

joint signature by two · Freienbach

since Nov 10, 2023
M + R Invest AG

Member of the board of directors · sole signature · Roggwil (TG)

since Dec 29, 2022