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Milan, 25 July 2013 – Maire Tecnimont S.p.A. announces the completion of the capital increase reserved to existing shareholders pursuant to transferable pre-emptive subscription rights, which was resolved upon by the extraordinary shareholders’ meeting held on 6 June 2013.

All the 288,732 subscription rights not exercised in the period between 1 July 2013 and 18 July 2013 (the “Offering Period”) for the subscription of 2,309,856 new ordinary shares of Maire Tecnimont S.p.A. were sold during the first trading session on the Mercato Telematico Azionario, which ended early on 22 July 2013 (the “Rights Auction”).

Further to the Rights Auction, 2,309,856 new ordinary shares of Maire Tecnimont S.p.A., representing 0.85% of the total ordinary shares being offered, equal to an aggregate amount of Euro 1,145,688.58, were subscribed for today, which is the last day for exercising the subscription rights acquired during the Rights Auction and subscribing for the related shares.

Therefore, including the new ordinary shares already subscribed for during the Offering Period, all the 271,580,000 new ordinary shares of Maire Tecnimont S.p.A. have been subscribed for, representing 100% of the total ordinary shares being offered, for an aggregate amount of Euro 134,703,680.00.

Accordingly, the joint global coordinators Banca IMI S.p.A. and Barclays Bank PLC are no longer required to give effect to their commitment to subscribe for any unexercised subscription rights pursuant to the underwriting agreement entered into on 27 June 2013.

As a result of the completion of the capital increase, the share capital of Maire Tecnimont S.p.A. will be Euro 19,689,550.00 represented by 305,527,500 ordinary shares without nominal value.

Maire Tecnimont SpA

Maire Tecnimont S.p.A., listed on the Milan Stock Exchange, is the holding company of an international leading Group (Maire Tecnimont 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 Maire Tecnimont Group is present in approximately 30 countries, has about 45 operating companies and about 4,500 employees, half of whom are located abroad. For further information: www.mairetecnimont.com.