https://www.marthaler-treuhand.ch/team/sie/2026-02-01T18:29:13+01:00https://www.marthaler-treuhand.ch/team/claudia-bichsel/2026-02-01T18:31:32+01:00https://www.marthaler-treuhand.ch/team/thomas-marthaler/2025-03-04T14:37:39+01:00https://www.marthaler-treuhand.ch/team/prisca-buehler/2025-03-05T15:25:51+01:00https://www.marthaler-treuhand.ch/team/navina-gnanasangar/2026-02-01T18:28:34+01:00https://www.marthaler-treuhand.ch/team/isabelle-gretener/2026-02-24T11:13:42+01:00https://www.marthaler-treuhand.ch/team/joela-mathis-2/2025-03-05T15:26:32+01:00https://www.marthaler-treuhand.ch/team/marlo-bezzola/2025-10-17T09:07:47+02:00