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This new website from DEFObonn GmbH is online now since 2006-11-06
Building Renovation & New Construction Development

Let the pros do it!

Whether it is complete redevelopment or individual reconstruction and extension, we take on the coordination and realization of your construction project from start to finish. We are able to offer you the professional implementation of all maintenance and restoration measures all from one source by offering you our services in the following sectors:

Old building renovation
Building Construction