SELEX Sistemi Integrati [SEP] inception
Marconi merged with British Aerospace, forming BAE Systems. In 2005 Finmeccanica acquired BAE Systems' interests in the Italian operations of Alenia Marconi Systems, together with BAE Systems' UK-based Air Traffic Management (ATM) and Air Traffic Control (ATC) (former Air Traffic Management and Airport Systems Division) and the USA (former ASI Inc.), and SELEX Sistemi Integrati was established as a wholly owned subsidiary of Finmeccanica.
On 1 July 2010 the Defence, Logistics and Environment operations of Elsag Datamat were transferred to SELEX
SELEX Sistemi Integrati
SELEX Sistemi Integrati S.p.A. was an aerospace, defence and security-related electronics manufacturing company headquartered in Rome, Italy and a wholly owned subsidiary of Finmeccanica. It designed and developed systems for homeland security; systems and radar sensors for air defence, battlefield management, naval warfare, coastal and maritime surveillance; air traffic control; and turn-key airport solutions. The company had around 4,500 employees. On 1 January 2013, it merged with its sister companies SELEX Galileo and SELEX Elsag to form Selex