Ingrid-Le-Tourneur Ingrid Le Tourneur 

Owner and General Manager Interlangues Sàrl,  Avenches, Biel, Solothurn & Langenthal


Stéphane Zuida

Assistant to General Manager

 Lluna-Bohnenblust Lluna Bohnenblust

Course Co-ordinator & Personal Assistant

Barbara-Sommer Barbara Sommer

Course Co-ordinator & Secretary :  Biel, Solothurn & Langenthtal


Our teachers are chosen according to strict criterias:

  • They teach in their mother-tongue or are completely bi-lingual.
  • They have solid professional experience in the teaching of languages to adults.
  • According to the requirements of eduQua certification, they must hold the FSEA1 or equivalent.
  • Course quality is consistently monitored and evaluated.
  • Workshops, seminars, webinars and conferences are regularly organised vis-a-vis continuous professional development.