Renovation projects

Siesmayer Carrée

In 1955, Skidmore, Owings & Merill LLP, together with Otto Apel, built the US consulate general in the Westend area of Frankfurt.

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Historical town hall

The City Hall of Biberach in the Black Forest was built in two phases in 1913 and 1925. The extensive renovation and modernization process maintained the historical substance of the building as far as the requirements of a modern town council would allow.

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Montabaur Castle

Montabaur Castle, once a residence of archbishops, prince electors and dukes, has been used since 1981 by the Academy of German Cooperative Societies as a management training center.

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Harkotten Castle

The impressive condition of this water palace in Westphalia is due to the convergence of two outstanding talents: a baroque master builder and a contemporary designer: The building, erected in the 18th Century, was refurbished, renovated and occupied a good 200 years later by one of Germany's most renowned designers.

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Altlandsberg

The face of the small down of Altlandsberg outside the gates of the City of Berlin has changed in a similar way to the capital itself. Many historical buildings of the former farming town have been carefully restored. Dieter Stingl, acting in the capacity of owner, architect and planner, went about the renovation of his listed property with a meticulous love of detail.

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