Marc Onetto, a French-American specialist in operational efficiencies and customer service with experience in internet communication and logistics, was elected yesterday as a new member of the board of Essilor International for the next three years. The 64-year-old manager acted as senior vice president of worldwide operations and customer service for Amazon between 2006 and 2013. Among other previous roles, he was vice president in charge of the supply chain at General Electrical Medical Systems and vice president of European operations for General Electric Corporate.