















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!
Very correct and the professional advisor
We sincerely thank you for your help in selling our apartment on Rigiweg. We wish you all the best and remain with kind regards C. Vetter R. Vetter
Rena Wisler from Cosmo Values AG has been of extraordinary help for us when buying our house. As foreigners, we did not have a good overview of the purchasing process in Switzerland but she supported us at every step. From visiting the property and getting to an agreement with the previous owners to taking care of the contract and notary appointments, Rena has made the whole experience rather straightforward and significantly reduced the overall stress. She is really approachable, attentive and supportive. 100% recommended!
We were very satisfied with Andreas Graf and his support during the sale of our property. We particularly appreciated his willingness to help and his very good availability. He was always there for us with questions and took the time to explain and clarify everything understandably. At the same time, he actively took care of driving the sale forward, which we especially appreciated. We felt very well accompanied and supported throughout the entire sales process. We can recommend him with a clear conscience. Thank you very much, Andreas!
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!
Thank you very much, Markus, it was good to know you were there in the background for special questions. A big thank you to you, Timon, you were at the front and guided the conversations very sensitively, often being able to calm me down when I sometimes got a bit nervous. Thanks also to Hansruedi Schmidli for his market assessment and the subsequent good advice regarding pricing. Everything went super well, and we are happy to have taken this step together with you. We wish you all the best. Best regards, Heinz and Alma
Mr. Polesana advised us very competently on the sale of our apartment. His support was very helpful to us. The photos of our apartment as well as the online presentation were very professional. For months, we were able to rely on his assistance. We would hire Mr. Polesana again at any time for a real estate sale.
We recommend Markus Nussbaum for anyone looking for property. We were working with him to buy a property in Wetzikon. We really liked his calm and helping approach. As I am not from Switzerland and do not speak well German. It was great to have him because he was able to guide us and even help to get support/quotations for repair needed on the property we wanted to buy. I will for sure recommend him.