Embraer Executive Jets appointed Peter Griffith vice president of sales and marketing for Europe and Africa and Peter Walker vice president of sales and marketing for the Middle East and Asia-Pacific. José Eduardo Costas, who has overseen Middle East and Asia-Pacific sales since 2008, will return to the company’s headquarters in Brazil to take on a broader role as vice president of market intelligence for Embraer Executive Jets. All will report to Marco Túlio Pellegrini, who became president and CEO of Embraer Executive Jets on January 1.