


Loris Romandini was very competent, friendly, and honest. He guided us very well through the entire process and was always available when questions arose. Thank you again for everything!



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!




I felt excellently supported by Mr. Müller during the purchase of my apartment. He was always friendly, helpful, and committed, answered my questions clearly, and reliably provided me with the necessary documents. I particularly appreciated the open communication and the pleasant personal interaction. Even with follow-up questions and negotiations, I found him to be a fair and solution-oriented contact person. Thank you very much for the great collaboration, Mr. Müller!






I can wholeheartedly recommend Ms. Nelly Olah. From the first conversation to the successful sale of my condominium, I felt excellently supported at all times. Ms. Olah worked extremely professionally, committed, reliably, and transparently. She was always reachable, answered all my questions competently, and regularly informed me about the current status. I particularly appreciated her honest advice, her pleasant and friendly manner, as well as her great commitment during the sales negotiations. Thanks to her experience and dedication, my apartment was successfully sold at a very good price. I sincerely thank her for the excellent collaboration and wish Ms. Olah continued success. I will recommend her at any time with full conviction.




I am extremely pleased with the way Josh Weston handled the sale of my apartment in Grindelwald. From the very beginning, Josh put a tremendous amount of energy, commitment, and dedication into making the sale a success. He is determined and persistent, even when challenges arise. He never gives up and always approaches difficulties with a proactive and solution-oriented attitude. I truly appreciated his professionalism, enthusiasm, and dedication throughout the entire process. Thank you, Josh, for the excellent cooperation and for making the experience such a positive one. I would highly recommend Josh to anyone looking for a dedicated and trustworthy real estate professional.












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!



Miriam Krumm accompanied us from the evaluation to the signing of the preliminary contract, and everything went smoothly. She suggested a sales strategy that allowed us to increase the value of our property and sell it in less than five weeks. To this end, she organized a shoot with a professional photographer and created a very appealing presentation of our apartment. We fully delegated the viewings to her and could see her commitment to selling our apartment, as she addressed exactly the right interested parties. She had a sense for the strengths of our apartment and effectively highlighted them. We could rely on her professionalism and quick responsiveness as soon as we had even the smallest question. Everything went exactly according to the schedule we had set together with her. We recommend the services of Ms. Krumm and her agency due to their first-class service and professionalism.