Join the WDD

Are you interested in exchanging thoughts and ideas on “WDD” topics or in supporting our association? You are very welcome to become a WDD-member!

Please choose one of the following membership plans:

Full member: 50 €/annually

Reduced membership: 30 €/annually

Friend: 20€/annually

Please send us your application preferably scanned and attached to an e-mail to Finanzen(at)


Our forum is open to our members for exchanging thoughts and ideas.

Forum link