MAIRE TEC : NEW CORPORATE GOVERNANCE GUIDELINES, A FURTHER STEP IN THE GROUP’S ORGANISATION PROCESS

Press Release

n.18 ? 30.09.2011

NEW CORPORATE GOVERNANCE GUIDELINES, A FURTHER STEP IN THE GROUP?S ORGANISATION PROCESS

The Board of Directors:

? Has appointed Luigi Gubitosi and Just Jansz as Independent

Directors;

? Has appointed Marco Andreasi as manager responsible for preparing the Company?s Financial Statements;

? Has changed the composition of the Internal Control Committee and the Remuneration Committee.

Milan, 30 September 2011 ? The Board of Directors of Maire Tecnimont S.p.A., convened today, in relation to the completion of the Group?s integration process and its foreseeable future growth, has implemented the new Corporate Governance guidelines approved last 29

July.

In accordance with the previous communication, the Board of Directors has appointed by co-optation Luigi Gubitosi and Just Jansz as new Independent Directors, their term of office will last until next Shareholders? Meeting and they both possess the pre-requisites of independence envisaged by the Self-discipline Code and the Unified Finance Law (Testo Unico della Finanza). The Board of Directors has also appointed Marco Andreasi as manager responsible for preparing the Company?s Financial Statements, having assessed the existence of the pre-requisites envisaged by the applicable regulations and the By-laws; starting from 1 October 2011 Mr Andreasi will also hold the position of Chief Financial Officer of the Group, within the framework of a stronger coordination of financial planning, control and risk management.

The Board of Directors has also appointed Mr Gubitosi as member of both the Internal Control Committee (Chairman) and the Remuneration Committee, having increased from three to four the members of both Committees.

In the framework of an increase in the number of independent Board members, the Board has accepted the resignations of two executive directors, Massimo Sebastiani and Gianni Bardazzi, the latter will continue to work in the Group. The Board of Directors expressed its thanks for the contribution offered during these years.

Maire Tecnimont SpA

SEDE LEGALE

Via di Vannina 88/94, 00156 Roma, Italia

T +39 06 4122351 F +39 06412235610

Via Gaetano de Castillia 6a, 20124 Milano, Italia

T +39 02 63131 F +39 02 63139777

Press Release

n.18 ? 30.09.2011

The Board of Directors and the Committees are now composed as follows:

- Board of Directors: Fabrizio Di Amato (Chairman and Chief Executive Officer), Giuseppe Colaiacovo (Independent Director), Stefano Fiorini (Director), Luigi Gubitosi (Independent Director), Adolfo Guzzini (Independent Director), Just Jansz (Independent Director), Giovanni Malagò (Director), Roberto Poli (Director), Saverio Signori (Director);- Internal Control Committee: Luigi Gubitosi (Chairman), Giuseppe

Colaiacovo, Stefano Fiorini, Adolfo Guzzini;

- Remuneration Committee: Stefano Fiorini (Chairman), Giuseppe

Colaiacovo, Luigi Gubitosi, Adolfo Guzzini.

***

Luigi Gubitosi has been Chief Executive Officer of Wind Telecomunicazioni S.p.A. and has worked in various managerial roles for approximately twenty years within Fiat Group, also as Chief Financial Officer.Just Jansz has thirty years of experience in the chemical and petrochemical sectors at a global level, working in various managerial roles for leading players such as Shell and Basell. He has led the global Technology Business at Basell and Lyondellbasell.

The full curricula vitae of the Board Members and the manager responsible for preparing the Company?s Financial Statements are available on the company?s website www.mairetecnimont.it.

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Press Release

n.18 ? 30.09.2011

Maire Tecnimont SpA

Maire Tecnimont S.p.A. is the parent company of an Engineering, Main

Contracting & Licensing group which operates in three sectors: Oil, Gas & Petrochemicals, Power, Infrastructure & Civil Engineering. The Group, quoted on the Milan Bourse, is present in over 30 Countries, controls over 50 operating companies and can rely on a workforce of about 5,300 employees, of which more than half are located internationally. At 31 December 2010, the Group reported Revenues of ?2,536 million and Net income, after minorities, of ?62 million. For further information: www.mairetecnimont.it.

Media Relations Investor Relations

Carlo Nicolais Dina Lapotkina, Michele Guerra public.affairs@mairetecnimont.it Tel +39 06 412235.536

Fax +39 06 412235.644

Image Building investor-relations@mairetecnimont.it

Simona Raffaelli, Alfredo Mele, Claudia Arrighini

Tel +39 02 89011300 mairetecnimont@imagebuilding.it

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