





Very competent brokers. Very friendly. They sold our apartment very quickly and easily. Highly recommended.


Very competent brokers. Very friendly. They sold our apartment very quickly and easily. Highly recommended.


In May 2024, I purchased an apartment through Duss Immo GmbH and was accompanied throughout the entire purchasing process by Mirjam Heller. The collaboration was very pleasant, professional, and trustworthy from the very beginning. I would particularly like to highlight her always accommodating manner as well as her excellent availability. She responded quickly and reliably to emails at all times, so that any open questions could be clarified promptly. Furthermore, she communicated all relevant information transparently and openly. I always felt comprehensively advised. Through her competent support and commitment, the purchasing process was efficiently advanced. I would like to sincerely thank her for the professional guidance, transparent communication, and excellent service. I can wholeheartedly recommend the collaboration.


In May 2024, I purchased an apartment through Duss Immo GmbH and was accompanied throughout the entire purchasing process by Mirjam Heller. The collaboration was very pleasant, professional, and trustworthy from the very beginning. I would particularly like to highlight her always accommodating manner as well as her excellent availability. She responded quickly and reliably to emails at all times, so that any open questions could be clarified promptly. Furthermore, she communicated all relevant information transparently and openly. I always felt comprehensively advised. Through her competent support and commitment, the purchasing process was efficiently advanced. I would like to sincerely thank her for the professional guidance, transparent communication, and excellent service. I can wholeheartedly recommend the collaboration.


Very pleasant and friendly person, punctual, dedicated, competent, always informed about the next steps


Very pleasant and friendly person, punctual, dedicated, competent, always informed about the next steps


I got to know Ms. Weibel as a very friendly and helpful woman. I always felt comfortable and things progressed quickly. She was always open and quick to reach when I had questions. I would definitely recommend Ms. Weibel.


I got to know Ms. Weibel as a very friendly and helpful woman. I always felt comfortable and things progressed quickly. She was always open and quick to reach when I had questions. I would definitely recommend Ms. Weibel.






I am extremely satisfied with the collaboration with ZOLG Immobilien AG and can recommend them with a clear conscience. From the first conversation to the successful sale of my apartment, I was always professionally, competently, and personally supported. The communication was always transparent, warm, and reliable. I particularly appreciated the great commitment, the straightforward handling, and the excellent marketing. My expectations were fully met and even exceeded. Thank you very much for the excellent work! I would collaborate with ZOLG Immobilien AG again at any time.


I am extremely satisfied with the collaboration with ZOLG Immobilien AG and can recommend them with a clear conscience. From the first conversation to the successful sale of my apartment, I was always professionally, competently, and personally supported. The communication was always transparent, warm, and reliable. I particularly appreciated the great commitment, the straightforward handling, and the excellent marketing. My expectations were fully met and even exceeded. Thank you very much for the excellent work! I would collaborate with ZOLG Immobilien AG again at any time.






Johanna is super friendly, easy to reach and fast to reply. As first time homeowners in Switzerland, she was patient, answered every single question no matter how small, and walked us through the entire process with professionalism.


Johanna is super friendly, easy to reach and fast to reply. As first time homeowners in Switzerland, she was patient, answered every single question no matter how small, and walked us through the entire process with professionalism.


Paulina provided me with excellent support during the real estate purchase. Her working style is professional and efficient, yet also very personal and friendly. All questions were answered openly and understandably, the advice was transparent and reliable. Highly recommended!


Paulina provided me with excellent support during the real estate purchase. Her working style is professional and efficient, yet also very personal and friendly. All questions were answered openly and understandably, the advice was transparent and reliable. Highly recommended!