Milan, 21 March 2013 – The Board of Directors of Maire Tecnimont S.p.A., held on today’s date, resolved to call the ordinary Shareholders’ Meeting for 30 April 2013 on first call and for 14 May 2013 on second call, with the following agenda:

1. Financial statements at 31 December 2012, consolidated financial statements at 31 December 2012, Directors’ Report, Statutory Auditors’ Report and Independent Auditors’ Report.

2. Remuneration Report.

3. Appointment of Board Members, after determining their number, office term and compensation; appointment of the Chairman of the Board of Directors.

4. Appointment of Statutory Auditors and of the Chief Statutory Auditor and determination of the Standing Statutory Auditors’ and Chief Statutory Auditor’s compensation.

In relation to the above, Maire Tecnimont informs that the Board of Directors, at today’s meeting, examined the draft financial statements and consolidated financial statements at 31 December 2012, adjourning their approval to the first week of April 2013, waiting for the outcome of the internal decision-making process of the banks involved in the financial re-organization project.

The Shareholders’ Meeting call notice and the directors’ memos will be available on the Company website www.mairetecnimont.com at Governance/Shareholders’ Meeting Documents section (http://www.mairetecnimont.com/en/governance/documentazione-assemblee-degli-azionisti) pursuant to the law.

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 over 30 countries, controls over 50 operating companies and has about 4,700 employees, half of whom are located abroad. For further information: www.mairetecnimont.com.