SECTOR S.A. was founded in April 1996 by a former Hellenic Civil Aviation Authority (HCAA) Systems Engineer, System Analyst and Air Defense Controller. SECTOR S.A. has focused on aviation, on governmental and military electronic systems as well as on representations of foreign companies. Today SECTOR S.A. is a company well recognized in consultancy for projects development, in aviation and in defense sector and other electronic systems engineering, and management of system implementation.