A. und O. Seng Bau GmbH

In short: A&O's complete renovation of our old apartment was simply perfect. The implementation of our wishes during the renovation was entirely satisfactory; our expectations were even exceeded. The entire team is extremely professional, friendly, and reliable, and they were always very easy to reach. But most importantly for us: we could always rely on their agreements! My husband and I bought a three-room apartment in an old building dating back to 1902, which needed a complete renovation before we could move in. It was very important to us to preserve as many original features as possible

Anyone who, like me, has never been involved in a construction project before is incredibly grateful to find a trustworthy and highly competent construction company like A&O through numerous recommendations. From the initial consultation to the final execution, I felt exceptionally well supported at every stage. A&O combines all the key trades within its own team, but when additional expertise is needed, they have an excellent network and a number of partner companies at their disposal. They take care of everything, from the formalities of the building permit application and site setup to the

Highly recommended general contractor with professional staff. The apartment renovations were carried out expertly and according to agreement. Perfect coordination and execution of various trades from a single source. We are very satisfied with our choice of A+O Seng Bau GmbH for the execution of the renovation work. Top 👍 - keep it up!

Bei A+O Bau haben wir von Bau-Planung, über die absolut professionelle Ausführung in Rekordzeit bis hin zur Bau-Abnahme das Rundum-Sorglos-Paket bekommen. Jederzeit gerne wieder.

A&O did a fantastic job! Our balconies were renovated and the house facade was professionally and neatly painted. The team was very friendly, efficient, and paid attention to every detail. A truly comprehensive and competent service from a single source. We are more than satisfied with the result. Highly recommended!