Bundesamt für Zivilluftfahrt: “Methodisch und vom Know-how her perfekt.

CMS von Erlach Poncet: “… an excellent teacher of English for lawyers.

Europa Institut course participant: “detailed guidance … very practical.

Schellenberg Wittmer: “ … the judicious mix of grammar, speaking practice and written work is proving to be highly effective.

Wenger & Vieli: “[We] appreciate your commitment …

ZHAW School of Management and Law: “Dr Wiebalck’s experience and professionalism made her an excellent choice for the Institute’s legal English course.