







Ms. Tröndle was recommended to us by a relative who knew her through business connections as a second opinion, since we already had an offer for the sale of the apartment at that time. Ms. Tröndle made her first visit in April 2025, and it was immediately clear to us that we would proceed with her for the further process. Crucial was that she took our concern about finding a suitable apartment after the sale seriously and offered us her assistance, unlike the competitor. She implemented this immediately, and we were able to rent an apartment for June 2026 through her mediation as early as July 2025, even though the marketing of our apartment only took place in the fall. This was a great relief for us and meant even more trust in Ms. Tröndle. During the sales process, Ms. Tröndle always provided us with good advice and support with her suggestions and recommendations. The sale of the apartment was a great success, and we are very satisfied with it. We are happy to recommend Ms. Tröndle due to her high level of expertise, reliability, and friendliness.
From the first conversation to the notarial certification, I felt excellently supported at all times. My real estate agent dedicated herself with exceptional commitment, great expertise, and a lot of passion to the sale of my apartment. I was particularly impressed by her transparent communication, the realistic assessment of the market, and her tireless efforts to find the best solution for all parties involved. I never felt like just a number – rather, I was personally accompanied, competently advised, and promptly informed about every step. Thanks to her professional marketing, her negotiation skills, and her great commitment, my apartment was successfully sold. Especially during a personally challenging phase of my life, it was reassuring to have such a reliable and trustworthy partner by my side. I can recommend her without reservation and sincerely thank her for her extraordinary efforts. Anyone looking for a dedicated, honest, and competent real estate agent is in the best hands with her.
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.
The sale of our house could not have gone better. From the initial consultation to the final handover of the keys, we were accompanied professionally, transparently, and with great commitment. We were particularly impressed by the excellent market knowledge, the realistic price assessment, and the professional presentation of our property. We can wholeheartedly recommend Ms. Krumm from Himmotech GmbH and are grateful for the good cooperation.
Thanks to the professional guidance and expertise, our semi-detached house was sold in a short time for the best possible price. Carine Keller has very good knowledge of current real estate prices and the situation of supply and demand in the local real estate market. Her assessment of the property was market-conform, and the professionally designed sales documentation, along with placing the property on the right platforms, contributed to the quick completion of the sale. We were very well accompanied and supported by Carine Keller in this sales process. She always handled and answered all our concerns, questions, etc. very promptly and competently. The collaboration with Carine Keller is very pleasant. We can highly recommend Ms. Keller.
Ms. Billeter is an experienced and very competent individual. She professionally assisted me with the sale of the apartment and completed the mandate to my utmost satisfaction. Our collaboration was always very pleasant and efficient. I can recommend her at any time.
I was able to sell my apartment at the desired price through Real Estate Group Holding AG. My agent David Sahli provided me with competent and good advice. Through professional photographic documentation, my apartment was optimally presented. Viewings were organized early by Mr. Sahli and conducted personally. Thanks to his good communication, I was always aware of how the sales process was progressing. Thank you to Mr. Sahli for the excellent collaboration.