

















We chose Serkan Düzgün because he seemed very friendly and straightforward, which was confirmed until the end. We were always advised and supported in a friendly and patient manner, which gave us enormous security in this process. His competence in all matters and his support until the end were great! Thank you very much!
I am extremely satisfied with the work of ErfolgsMandate GmbH. Ms. Billeter handled the sale of my property absolutely professionally and with great commitment. I was particularly impressed by the all-around service: From the first-class, professional photos that showcased the apartment perfectly, to the organization of additional services such as the replacement of the locking cylinders and new keys for the apartment and mailbox - everything was done smoothly. Thanks to her expertise, the property was sold at a top price. Anyone looking for a competent, reliable, and thoughtful real estate expert is in the best hands with Ms. Billeter. Thank you very much for the great support!
Ms. Daniela Belm has distinguished herself in every respect as an experienced and extremely well-connected real estate expert. She spared no effort to present my property for sale in the best light and always ensured that during each viewing by potential buyers, the terrace house could shine brilliantly. Her persistence and iron will ultimately led to us being able to sell this property very well in the upper price segment. I can only highly recommend Ms. Belm and her company Bellugo AG.
Mr. Imeroski was a great help in obtaining the information we needed for our purchase and ensured that the entire transaction went smoothly.
The purchase of our property went absolutely smoothly from start to finish thanks to Giorgio Frei. I particularly appreciated his proactive work style, quick communication, and high reliability. Questions were always answered promptly, information was presented transparently, and the next steps were clearly communicated. At all times, there was a feeling that he had the process under control and was actively taking care of all the details. This is incredibly valuable, especially when buying real estate. I would work with Mr. Frei again at any time and can recommend him without reservation.
Ms. Dreier was always patient, accessible for our concerns, and consistently supportive when we had questions. Even in more challenging situations, she excelled at mediating between the parties – for example, in organizing a gardener or in the various discussions with the management. The entire process went smoothly and was absolutely uncomplicated. Really top-notch – thank you very much!
I was very satisfied with your service. She was very friendly, professional, and reliable throughout the entire process. My questions were always answered quickly and competently, and I felt well taken care of at all times. I can wholeheartedly recommend you as a broker.