Netzwerk für Teilhabe und Beratung - NTB e.V. - EUTB Marburg - Biedenkopf is a supplementary independent participation counselling office (EUTB) in Marburg, Germany. It gives free advice to people with disabilities, people at risk of disability and their families about rehabilitation and participation. The advice is independent of service providers and funders, and peer counsellors with disabilities often give it.