

We bought our house in 2024, with Nadja Giardino as our main point of contact. She was transparent, supportive, and helpful throughout the entire process. From the initial enquiry to the final transaction, everything was handled smoothly and professionally. We had an excellent overall experience and truly appreciate her support.


We bought our house in 2024, with Nadja Giardino as our main point of contact. She was transparent, supportive, and helpful throughout the entire process. From the initial enquiry to the final transaction, everything was handled smoothly and professionally. We had an excellent overall experience and truly appreciate her support.


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. Maranta provided us with excellent support in the sale of our house. Within just about 2 months, the sale was completed to our utmost satisfaction, thus opening the way for us to purchase a condominium. We thank Mr. Maranta for the professional support in all matters that led to a satisfactory conclusion. We can only highly recommend Mr. Maranta and the Griesser company at any time. A big thank you for everything.


Mr. Maranta provided us with excellent support in the sale of our house. Within just about 2 months, the sale was completed to our utmost satisfaction, thus opening the way for us to purchase a condominium. We thank Mr. Maranta for the professional support in all matters that led to a satisfactory conclusion. We can only highly recommend Mr. Maranta and the Griesser company at any time. A big thank you for everything.


As buyers of a property managed by Leslie, we received friendly, efficient, professional and unbiased support during the entire process. Excellent.


As buyers of a property managed by Leslie, we received friendly, efficient, professional and unbiased support during the entire process. Excellent.


Excellent performance and an overall pleasant collaboration with Alexander Foll from FollHaus. The communication was always very friendly, straightforward, and professional. Our wishes and ideas were addressed individually, and everything was implemented promptly and expertly. We particularly appreciated that necessary renovation and improvement work on the house was organized and carried out professionally. This allowed the property to be optimally prepared for sale and a very good selling price to be achieved. From the first meeting to the successful sale, we felt very well cared for. Thank you very much for the competent, reliable, and dedicated support – a clear recommendation!


Excellent performance and an overall pleasant collaboration with Alexander Foll from FollHaus. The communication was always very friendly, straightforward, and professional. Our wishes and ideas were addressed individually, and everything was implemented promptly and expertly. We particularly appreciated that necessary renovation and improvement work on the house was organized and carried out professionally. This allowed the property to be optimally prepared for sale and a very good selling price to be achieved. From the first meeting to the successful sale, we felt very well cared for. Thank you very much for the competent, reliable, and dedicated support – a clear recommendation!






Very reliable and helpful, with a warm demeanor and trustworthy expertise. For us inexperienced buyers, it was a great relief to work with Dario Plozner.


Very reliable and helpful, with a warm demeanor and trustworthy expertise. For us inexperienced buyers, it was a great relief to work with Dario Plozner.











