The Bundesverband Deutscher Fertigbau (BDF e. V. ), based in Bad Honnef am Rhein, is the representative body for manufacturers of prefabricated houses in Germany.

Since its establishment in 1961, the BDF has been the voice of the nationwide, industrial manufacturers of timber framed houses. It represents the medium-sized prefab construction industry in Germany through its member companies. The BDF offers a range of services and resources to its members, including seminars, training programs, and workshops through the BDF Academy.

These programs cover topics such as construction site management, health and safety, and communication for prefabricated house construction managers. Furthermore, the BDF provides a newsroom, keeping members up-to-date with the latest industry developments and events. They also offer a platform for members to connect and exchange ideas.

The BDF's main office is located in Bad Honnef, with a headquarters in Berlin, enabling it to serve as the interface between its member companies and the political center of Germany. In addition, the BDF promotes sustainable building practices and highlights the benefits of using wood as a construction material for its environmentally friendly qualities