D:4 is an interdisciplinary architectural office with a focus on building in existing structures.
Services
Architecture and design
We support projects in every phase, from the initial idea to the final implementation.
Building in the existing stock
Our passion lies in preserving existing structures while combining them with modern functionality and aesthetics.
Consulting
We offer you comprehensive strategies for optimizing the use of your properties and support you in financing and implementing your projects.
Art and culture
Close collaboration with artists and the communication of architecture and design are key aspects of our work.
Projects
About us
We have been combining different disciplines of architecture since 1998 - today at four locations throughout Europe!
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Do you have any questions?
We will be happy to advise you on our services without obligation.
