





The collaboration was very professional, reliable, and pleasant. The communication was friendly. Mr. Käser answered my questions quickly and promptly. I would gladly recommend the office.


The collaboration was very professional, reliable, and pleasant. The communication was friendly. Mr. Käser answered my questions quickly and promptly. I would gladly recommend the office.


Top support with great personal commitment. Maximilian Stamm was always professional, serious, and reliable, and he was exceptionally dedicated to the sale of my house. Very pleasant collaboration – anytime again.


Top support with great personal commitment. Maximilian Stamm was always professional, serious, and reliable, and he was exceptionally dedicated to the sale of my house. Very pleasant collaboration – anytime again.


Mr. Fabian Casanova sold my property, which was not easy to sell, to my complete satisfaction. From the initial consultation to the follow-up after the sale was completed, he accompanied me in an extremely professional, competent, and reliable manner with his friendly demeanor. He takes the time to answer every question clearly, and his processes are structured and efficiently organized. I sincerely thank him for the great collaboration, would gladly work with him again, and recommend Mr. Casanova without reservation.


Mr. Fabian Casanova sold my property, which was not easy to sell, to my complete satisfaction. From the initial consultation to the follow-up after the sale was completed, he accompanied me in an extremely professional, competent, and reliable manner with his friendly demeanor. He takes the time to answer every question clearly, and his processes are structured and efficiently organized. I sincerely thank him for the great collaboration, would gladly work with him again, and recommend Mr. Casanova without reservation.


The collaboration with Ms. Schillinger was very pleasant and professional. She provided me with good advice and sold the property at a very good price. We found a suitable buyer and were able to arrange the handover of the property flexibly, as one never knows if there will be delays with a new build apartment. I can highly recommend Ms. Schillinger.


The collaboration with Ms. Schillinger was very pleasant and professional. She provided me with good advice and sold the property at a very good price. We found a suitable buyer and were able to arrange the handover of the property flexibly, as one never knows if there will be delays with a new build apartment. I can highly recommend Ms. Schillinger.


I purchased a property through GCT, Thomas Becker, and subsequently rented it out through them. Thomas Becker and the GCT team have completely convinced me. From the purchase to the renovation and rental, I was able to rely on his extensive experience at any time and always received very valuable and honest assessments. The communication was consistently efficient, straightforward, and at the same time very professional - you can tell that someone is thinking along. I would particularly like to highlight how Thomas Becker and the team work: always fair, solution-oriented, and with a clear focus on a win-win for all parties. This is definitely not a given in the real estate sector! I will be very happy to work with Thomas Becker and the GCT team again on future projects.


I purchased a property through GCT, Thomas Becker, and subsequently rented it out through them. Thomas Becker and the GCT team have completely convinced me. From the purchase to the renovation and rental, I was able to rely on his extensive experience at any time and always received very valuable and honest assessments. The communication was consistently efficient, straightforward, and at the same time very professional - you can tell that someone is thinking along. I would particularly like to highlight how Thomas Becker and the team work: always fair, solution-oriented, and with a clear focus on a win-win for all parties. This is definitely not a given in the real estate sector! I will be very happy to work with Thomas Becker and the GCT team again on future projects.










Very professional execution of the sale. The buyers were also very satisfied with the handling. Mr. Casutt took on all tasks. Even the contract and the appointments at the notary were handled by him. He was always on-site at the property. His very likable manner surely helped, and one immediately had trust in him. Anytime again


Very professional execution of the sale. The buyers were also very satisfied with the handling. Mr. Casutt took on all tasks. Even the contract and the appointments at the notary were handled by him. He was always on-site at the property. His very likable manner surely helped, and one immediately had trust in him. Anytime again


We were extremely happy with the level of service that Andreas provided. His dedication, creative ideas, and resilience helped us sell our property despite challenging market conditions. We highly recommend him.


We were extremely happy with the level of service that Andreas provided. His dedication, creative ideas, and resilience helped us sell our property despite challenging market conditions. We highly recommend him.