The key stages of the project for the merger between AEM Spa Milan, ASM Spa Brescia and AMSA Milan
 

• 18 December 2006, the Boards of Directors of the companies, AEM and ASM approve the industrial plan for the merger project.
• 4 June 2007, the BoDs of ASM, AEM and AMSA approve the framework agreement relating to the structure and major terms of the transaction. On the same day, and agreement was signed between the Municipality of Brescia and the Municipality of Milan relating to the guidelines for the merger for both boards.
• 25 June 2007, the ASM, AEM and AMSA BoDs approve the Merger Project.
• 27 June 2007, the operation is approved by the Brescia City Council.
• 23 July 2007, the operation is approved by the Milan City Council.
• 21 September 2007, the experts appointed by the Court of Milan give their joint decision on issue rates for shares (1 ASM share = 1.6 AEM shares)
• 22 October 2007, the merger project was given final approval by the Extraordinary Shareholders’ Meeting of ASM and AEM; the ASM Ordinary Shareholders’ Meeting approved a dividend distribution of an extraordinary divided of Euro 0.11 per share to its own shareholders.
• 19 December 2007, the Antitrust Authority approved the transaction.
• 24 December 2007, the AMSA split agreement and the merger of AMSA with AEM and ASM with AEM agreements were signed.
• 1January 2008, establishment of the new company, A2A

For further details	htlm
The detailed history of A2A Spa