

I am/were an interested party. I have written to Mr. Barth multiple times requesting the floor plan and the price of this property. He does not respond. What kind of service is this? Even if the property is sold or if one does not want to sell the property to an interested party, one should send a brief notification. This seems unprofessional to me. It is a beautiful property, but without further information, one cannot proceed. The excuse that one is too busy does not hold up in today's time. 1 star is definitely 1 star too much for this agent. I hope Mr. Barth can read this review so that he might be willing to improve!!! Thank you for your attention C. H.


I am/were an interested party. I have written to Mr. Barth multiple times requesting the floor plan and the price of this property. He does not respond. What kind of service is this? Even if the property is sold or if one does not want to sell the property to an interested party, one should send a brief notification. This seems unprofessional to me. It is a beautiful property, but without further information, one cannot proceed. The excuse that one is too busy does not hold up in today's time. 1 star is definitely 1 star too much for this agent. I hope Mr. Barth can read this review so that he might be willing to improve!!! Thank you for your attention C. H.










Ms. Polana handled the sale of our condominium extremely professionally and with great commitment. The entire collaboration was a true worry-free package for us. She accompanied the sales process from A to Z exemplary, independently initiated all necessary steps, and always kept us informed in a timely and comprehensive manner. We particularly appreciated that the initiative always came from her. We never had to follow up, inquire, or initiate individual steps – Ms. Polana always had everything in view and reliably took care of the entire process. This allowed us to fully rely on her professional work. We experienced the collaboration as exceptionally pleasant, competent, and trustworthy, and we can wholeheartedly recommend Ms. Polana.


Ms. Polana handled the sale of our condominium extremely professionally and with great commitment. The entire collaboration was a true worry-free package for us. She accompanied the sales process from A to Z exemplary, independently initiated all necessary steps, and always kept us informed in a timely and comprehensive manner. We particularly appreciated that the initiative always came from her. We never had to follow up, inquire, or initiate individual steps – Ms. Polana always had everything in view and reliably took care of the entire process. This allowed us to fully rely on her professional work. We experienced the collaboration as exceptionally pleasant, competent, and trustworthy, and we can wholeheartedly recommend Ms. Polana.


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.






Mr. Schlösser was recommended to me as a real estate agent. From the first conversation to the notarization, I was always supported and well advised by Mr. Schlösser. In case of uncertainties, he always provided me with excellent support and helped me find a good solution. I can therefore highly recommend Mr. Schlösser for your real estate sales, with his friendly and well-groomed appearance and his professional support. Erich Aeberhard


Mr. Schlösser was recommended to me as a real estate agent. From the first conversation to the notarization, I was always supported and well advised by Mr. Schlösser. In case of uncertainties, he always provided me with excellent support and helped me find a good solution. I can therefore highly recommend Mr. Schlösser for your real estate sales, with his friendly and well-groomed appearance and his professional support. Erich Aeberhard


Excellent service from start to finish. He was very helpful, reliable, and professional throughout the entire process. We greatly appreciated his support and can definitely recommend him.


Excellent service from start to finish. He was very helpful, reliable, and professional throughout the entire process. We greatly appreciated his support and can definitely recommend him.


We worked with Peter Bloemsma during our search for an apartment in Switzerland and were extremely pleased with his service. He listened to our needs, found properties that matched, and guided us expertly through the legal and regulatory aspects. Peter is professional, knowledgeable, and a pleasure to work with. We highly recommend him!”


We worked with Peter Bloemsma during our search for an apartment in Switzerland and were extremely pleased with his service. He listened to our needs, found properties that matched, and guided us expertly through the legal and regulatory aspects. Peter is professional, knowledgeable, and a pleasure to work with. We highly recommend him!”


I can highly recommend Hanspeter! His performance was simply outstanding. The communication was always friendly, clear, and professional – I haven't experienced anything like that in a long time. Hanspeter is a real estate consultant who impresses with a lot of expertise, commitment, and humanity. Thank you very much for the great collaboration!


I can highly recommend Hanspeter! His performance was simply outstanding. The communication was always friendly, clear, and professional – I haven't experienced anything like that in a long time. Hanspeter is a real estate consultant who impresses with a lot of expertise, commitment, and humanity. Thank you very much for the great collaboration!