
We got to know Mr. Demir as a warm, friendly, and very accommodating person. He impressed us with his good market knowledge and competence during our first meeting. It was a very easy decision for us to go the route of selling our former apartment with him. The perfect sales exposé, the consistently competent support, the communication up to the efficient conclusion at the notary were simply exemplary. Having such a broker for the management of such a transaction is simply desirable. We hold Mr. Demir in high regard and can recommend him with the best conscience and much joy.
We got to know Mr. Demir as a warm, friendly, and very accommodating person. He impressed us with his good market knowledge and competence during our first meeting. It was a very easy decision for us to go the route of selling our former apartment with him. The perfect sales exposé, the consistently competent support, the communication up to the efficient conclusion at the notary were simply exemplary. Having such a broker for the management of such a transaction is simply desirable. We hold Mr. Demir in high regard and can recommend him with the best conscience and much joy.


It was great! From the first contact to the handover of the keys to my apartment, everything went smoothly. I felt well taken care of at all times. The collaboration with AZ Real Estate and Management, Ms. Bütler and her assistant Simon Geiger, was characterized by high professionalism, honest openness, and full transparency. Every step in the purchasing process of my property was explained clearly and made understandable. My questions were addressed immediately, and I received clear and helpful answers. I particularly appreciated the reliability and the warm manner that made me feel I was in good hands. A big thank you for the excellent support in purchasing the apartment – I can wholeheartedly recommend Ms. Bütler and Simon Geiger from AZ Real Estate and Management.
It was great! From the first contact to the handover of the keys to my apartment, everything went smoothly. I felt well taken care of at all times. The collaboration with AZ Real Estate and Management, Ms. Bütler and her assistant Simon Geiger, was characterized by high professionalism, honest openness, and full transparency. Every step in the purchasing process of my property was explained clearly and made understandable. My questions were addressed immediately, and I received clear and helpful answers. I particularly appreciated the reliability and the warm manner that made me feel I was in good hands. A big thank you for the excellent support in purchasing the apartment – I can wholeheartedly recommend Ms. Bütler and Simon Geiger from AZ Real Estate and Management.

Mr. Grünig from FREITAG IMMO has accompanied us for about 1.8 years in renting out our property in Büsingen. His flexibility and personal commitment were particularly positive. We also appreciated the straightforward communication, his good availability, and his solution-oriented approach. He not only took care of the pure mediation but also reliably accompanied us throughout the entire process – all the way to contract drafting and apartment handovers. I would particularly highlight that he stays engaged even in difficult situations and seeks a solution for all parties involved. Thank you very much for the pleasant and professional collaboration – clear recommendation.
Mr. Grünig from FREITAG IMMO has accompanied us for about 1.8 years in renting out our property in Büsingen. His flexibility and personal commitment were particularly positive. We also appreciated the straightforward communication, his good availability, and his solution-oriented approach. He not only took care of the pure mediation but also reliably accompanied us throughout the entire process – all the way to contract drafting and apartment handovers. I would particularly highlight that he stays engaged even in difficult situations and seeks a solution for all parties involved. Thank you very much for the pleasant and professional collaboration – clear recommendation.

Very competent and friendly real estate expert. A man of the profession and highly recommended.
Very competent and friendly real estate expert. A man of the profession and highly recommended.

Urs Kälin informed us (laypersons) in detail about the entire sales process, then carried it out step by step, while we were regularly updated. The sales documents were very detailed, and a broad but selective range of potential buyers was contacted for an initial round of offers. In the second round, it became critical, as the first interest rate change after many years was announced, and some bidders withdrew. The most attractive of the remaining offers had a tight deadline, which, just a few days before the summer holidays and with a somewhat customer-unfriendly land registry office regarding appointments (9 co-owners), became a balancing act for U. Kälin, which he mastered brilliantly thanks to good relationships and negotiation skills. The seller's side was extremely satisfied with the work of UK as well as the result.
Urs Kälin informed us (laypersons) in detail about the entire sales process, then carried it out step by step, while we were regularly updated. The sales documents were very detailed, and a broad but selective range of potential buyers was contacted for an initial round of offers. In the second round, it became critical, as the first interest rate change after many years was announced, and some bidders withdrew. The most attractive of the remaining offers had a tight deadline, which, just a few days before the summer holidays and with a somewhat customer-unfriendly land registry office regarding appointments (9 co-owners), became a balancing act for U. Kälin, which he mastered brilliantly thanks to good relationships and negotiation skills. The seller's side was extremely satisfied with the work of UK as well as the result.

We met Julian Schaffner when purchasing our new home. Due to the extremely pleasant experience, we decided to work with him again for the sale of our old property. Here too, Julian demonstrated his high level of professionalism and integrity. He was a strong partner for us throughout the entire process. Due to a sudden water damage in the property - during our vacation - his services went far beyond what we could have expected. Simply top!
We met Julian Schaffner when purchasing our new home. Due to the extremely pleasant experience, we decided to work with him again for the sale of our old property. Here too, Julian demonstrated his high level of professionalism and integrity. He was a strong partner for us throughout the entire process. Due to a sudden water damage in the property - during our vacation - his services went far beyond what we could have expected. Simply top!

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.
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.

Our company group has been working extremely successfully with Mr. Kaufmann for years. Both the purchase and sale of properties.
Our company group has been working extremely successfully with Mr. Kaufmann for years. Both the purchase and sale of properties.

We can highly recommend Mr. Beck; he is very reliable, professional, and very dedicated. Thanks to his help, we were able to sell our house very quickly. Thank you for the good and reliable collaboration.
We can highly recommend Mr. Beck; he is very reliable, professional, and very dedicated. Thanks to his help, we were able to sell our house very quickly. Thank you for the good and reliable collaboration.