Dario Zamarian Named Group President, Paul Estey Appointed EVP And COO For SSL
MacDonald, Dettwiler and Associates has announced that John Celli will be retiring as President of SSL (Space Systems Loral) after serving the company for 36 years. Dario Zamarian has been appointed Group President and Paul Estey has been appointed Executive Vice President and Chief Operating Officer at SSL, both effective July 17, 2017.