A-Cube - Groupe Adultes Asperger - Groupe d'écoute Echallens is a self-help group in Echallens, Switzerland, for people with autism. Language: French. Contact through Centre Info-Entraide Vaud, 021 313 24 04, entraide@benevolat-vaud.ch. Source: Selbsthilfe Schweiz, the national database of self-help groups.