Claire GUYONNET joined SEDI-ATI Fibres Optiques (formerly ATI Optique) in 1995, as a sales assistant, alongside Jean-Michel MALAVIEILLE, Business Development Director at that time. It was the early beginning of the optical activity of the company. Curious and eager to learn, Claire quickly acquired a strong experience in optical fiber solutions in extreme environments. It is then naturally that she held the position of Technical Sales Engineer.
Her attraction for foreign languages and European sales challenges brought her to be appointed Export Manager of Northern Europe in 2005. Claire was then promoted to Export Sales Manager, a position where she also supervises the work of sales apprentice.