SES S.A. announced that in meeting the Board of Directors appointed Steve Collar, John Purvis and Evie Roos as new members to its Executive Committee. Steve Collar will join in his current role as CEO of O3b Networks, John Purvis as Chief Legal Officer and Evie Roos as Chief Human Resources Officer. Like the four current Executive Committee members, the three top executives will report to the President and CEO of SES, Karim Michel Sabbagh.