



For 15 years, we have been working with the Blatter family / BlatterIMMO. In all projects, everything has gone smoothly and to our complete satisfaction, in the areas of services, brokerage, or rental. Heiri Blatter leads the company and his employees excellently. Everyone in the company is very helpful and also has the necessary skills. Bravo, keep it up!




Nadine accompanied us very professionally, competently, and always kindly throughout the entire sales process. From the initial appraisal of the property to the subsequent steps and the successful conclusion of the sales contract, she was always there to advise and support us reliably. We felt very well taken care of throughout the entire process and can recommend Nadine with a clear conscience. Thank you very much for the great support and the very pleasant collaboration!




Mr. Stadlin accompanied us throughout the purchase of our property from start to finish. From the first contact during the viewing to the completion of the purchase, and beyond, his support was outstanding. Mr. Stadlin was always extremely helpful, very flexible, clear in communication, and advised us with the utmost professionalism. Thanks to his extensive expertise, we were always able to approach him with all our questions with confidence. On a personal level, we also greatly appreciate having had the opportunity to get to know Mr. Stadlin. His friendly, warm nature is contagious. We felt completely at ease.








We commissioned the company Onesta Simon Leu in 2023 to sell our modern 5.5-room apartment and were very satisfied from the very beginning. Already during the first conversation, the company made an extremely serious, competent, and trustworthy impression. Throughout the entire sales process, we were always well taken care of and regularly informed about the current status. The communication was always open, transparent, and straightforward, so we were always well-informed. The sale of our property ultimately proceeded to our complete satisfaction. We sincerely thank you for the professional support, great commitment, and pleasant collaboration. We can wholeheartedly recommend this real estate company and would work with them again at any time!




In October of last year, we purchased an apartment and were accompanied throughout the entire process by Marianne Gubler. Communication was always absolutely top-notch, we could always rely on her advice, and she showed a lot of patience and professionalism. This also applies to dealing with other involved parties (my bank, various offices, etc.): Ms. Gubler always communicated excellently and arranged everything necessary without any issues. In short: Anyone who has Marianne Gubler by their side for such a large and important transaction can sleep soundly.








Competent, quick, flexible, and professional. I had very good experiences with the sale of my property. The support was competent, professional, and always flexible. Everything was handled promptly and reliably. I would choose this support again at any time and can recommend it without reservation.








I was very satisfied with Mr. Gavilan throughout the entire time. His service was always courteous, professional, and reliable. I especially appreciated his commitment and support in my particular situation. Thank you very much for the great collaboration!