Founded in 1972, Essilor is the world leader of ophthalmic optics and one of the most international French groups (activities in 100 countries, mainly in Europe, Asia and America, 80% of sales outside of France).

With 30 000 employees, 4 Research & Development centers, 15 production factories and over 250 prescription labs, Essilor provides a worldwide cover for the production of tailor-made lenses according to the specific local needs of its customers.

Nomadéis has been working regularly for Essilor since 2006 and has worked with the Environment, Health and Security department (water and energy management, pilot projects….) as well as with the Purchase department (drafting of a guide on high energy performance equipment, workshop running) in France and in 6 countries.