



































Mr. Marcel Bieri accompanied me very professionally throughout the entire sales process. His assessments were understandable, realistic, and well-founded. I particularly appreciated his calm, structured manner as well as the open and direct exchange. Communication worked flawlessly – feedback was timely and reliable. I felt well informed and taken seriously at all times. Mr. Bieri brings a lot of experience in the real estate market and knows what is important for a successful sale. I can recommend Marcel Bieri from Della Valle AG with a clear conscience.
The advice and support from George were always extremely courteous, friendly, and very pleasant in personal interaction. In terms of expertise, he impressed us with his competence and comprehensive knowledge. We were always informed promptly and transparently, so we were precisely documented on all developments and kept up to date. Particularly noteworthy are his commitment and extraordinary flexibility. He reacted quickly to unexpected events, involved us, and kept us informed. A special thanks goes to him for his exceptional dedication to us and for performing additional work even after the contract was signed to clarify and resolve open questions and minimal differences with the buyer. Due to his likable, trustworthy, as well as skilled and professional manner, we can recommend Swipor without reservation.
Absolute top broker with the greatest competence and patience! Highly recommended!
Outstanding service – absolutely recommendable! We recently purchased land through Heinz Wiesner and are absolutely thrilled. The entire process was excellent and very straightforward from the beginning. What particularly convinced us: - Top communication: Always reachable, super fast, and to the point. We felt well informed at all times. - Local expertise: You can immediately tell that he knows the market and the region very well. This provides a lot of security. - Outstanding service: Extremely professional, committed, and customer-oriented. - Fairness: Transparent, honest, and absolutely collaborative. Anyone looking for a competent, approachable, and reliable broker is in the right place here. Thank you very much for the great support!
Competent, Experienced, Professional, and Friendly
We have had only the best experiences with René Schibli. He sold our apartment in no time at all. All our expectations were exceeded by him. We thank René Schibli for the great collaboration and would recommend him at any time.
After the passing of my father, who left us a condominium, I was immensely grateful for the professional and personal support in selling the property. The assistance was incredibly relieving, and it couldn't have been better.