Ingrid Le Tourneur  Owner and General Manager Interlangues Sàrl,  Avenches, Biel, Solothurn & Langenthal
	Stéphane Zuida Assistant to General Manager
	Lluna Bohnenblust Course Co-ordinator & Personal Assistant
	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.