Municipality Freie Evangelische Gemeinde Langenthal Weissensteinstrasse 7, 4900 Langenthal BE 062 922 64 12 * 062 922 64 12 *
Municipality, Department of planning and building inspection Gemeinde Bauverwaltung Langenthalstrasse 4, 4912 Aarwangen BE 062 926 63 43 * Make an appointment 062 926 63 43 *