News About us Team Contact Deutsch     Team   Outsourcing     Trustee     Consultancy     Restructuring     Audits     Taxes     Property management     Interim Management         Authorities     Nonprofit Organisations Marc Zahnd certified trustee real estate administrator with federal diploma approved audit expert board member marc.zahnd@affentranger-treuhand.ch phone: 033 223 70 00 mobile: 079 247 67 70     Natalie Bühler trustee with federal diploma authorized signatory natalie.buehler@affentranger-treuhand.ch phone: 033 223 70 00     Caroline Reist expert in HR-administration trustee in education to federal diploma on financial accounting authorized signatory caroline.reist@affentranger-treuhand.ch phone:033 223 70 00              affentranger treuhand ag.  •  Tel: +41 33 223 70 00 •  Fax: +41 33 223 70 01 •  info@affentranger-treuhand.ch