Milan, 7 June 2013 –Maire Tecnimont S.p.A. announces that the following documentation is available to the public at the registered office in Rome, Viale Castello della Magliana 75, and at the offices of Milan, Via Gaetano De Castillia 6A, on the Company website

www.mairetecnimont.com at Governance/Shareholders’ Meeting Documents section (http://www.mairetecnimont.com/en/governance/documentazione-assemblee-degli-azionisti/2013) and at Borsa Italiana S.p.A.: the minutes of the extraordinary Shareholders’ Meeting held on 6 June 2013, the updated Company By-Laws, together with the minutes of the ordinary Shareholders’ Meeting of 30 April 2013.

Maire Tecnimont SpA

Maire Tecnimont is an international leading Group in the sectors of Engineering & Construction (E&C), Technology & Licensing and Energy & Ventures with specific skills in plant engineering in particular in the hydrocarbon industry (Oil & Gas, Petrochemicals, Fertilizers) and also in Power Generation and Infrastructures. The Group is listed on the Milan Stock Exchange and is present in approximately 30 countries, controls 45 operating companies and has about 4,500 employees, half of whom are located abroad. At 31 December 2012 the Group reported revenues for €2.2 billion and a backlog of about €5 billion. For further information: www.mairetecnimont.com.