GTT - Gaztransport et Technigaz

AGM Information • Apr 28, 2015

Notice regarding availability of explanatory documentation related to the Shareholders' Ordinary and Extraordinary General Meeting to be held on May 19, 2015

Paris, April 28, 2015 - GTT (Gaztransport & Technigaz), the world leader in the design of membrane containment systems for the maritime transportation and storage of LNG (Liquefied Natural Gas), hereby informs its shareholders that the Shareholders' Ordinary and Extraordinary General Meeting has been convened on Tuesday, May 19, 2015 at 3:00 pm, at Domaine de Saint-Paul, Bâtiment A3, 102 route de Limours, 78470 Saint-Rémy-lès-Chevreuse, France.

A preliminary notice of meeting was published in the Bulletin des Annonces Légales Obligatoires on April 8, 2015, number 42, notice 1500976, and contains the agenda and the draft resolutions to be submitted to the General Meeting, together with the main formalities for attending and voting. This notice may also be consulted on the company's website (www.gtt.fr). The convening notice will be published on May 4, 2015 in the Bulletin des Annonces Légales Obligatoires.

Any person able to prove that they are a shareholder may attend the meeting in person, be represented by a proxy, or vote by correspondence.

In accordance with the provisions of Article R. 225-88 of the French Commercial Code, any shareholder holding shares under the registered form may request to be provided with the documents and information set forth in Articles R. 225-81 and R. 225-83 of the French Commercial Code until the fifth day (included) before the date of the General Meeting of Shareholders. This request must be sent by post to BNP Paribas Securities Services – CTS Assemblées Générales – Les Grands Moulins de Pantin – 9, rue du Débarcadère, 93761 Pantin Cedex, France.

Shareholders holding shares under the bearer form may also request a copy of these documents and information by applying to BNP Paribas Securities Services, whose address is given above, giving proof of their capacity as shareholders by submitting a shareholding certificate provided by their usual financial intermediary.

The explanatory documents related to the General Meeting of Shareholders required by current legal and regulatory provisions to be made available to the shareholders may be consulted (i) from April 28, 2015 on the GTT website (www.gtt.fr) and (ii) from May 4, 2015 at the GTT registered office, 1 route de Versailles – 78470 Saint-Rémy-lès-Chevreuse, France and at BNP Paribas Securities Services.

Investor Relations Contact

information-financiere@gtt.fr / + 33 1 30 23 42 26

Media Contact

press@gtt.fr / +33 1 30 23 20 41

For more information, visit the GTT website, www.gtt.fr.

About GTT

GTT (Gaztransport & Technigaz) is the world leader in cryogenic membrane containment systems used in the shipbuilding industry for the transport of LNG. For over 50 years, GTT has offered to its customers technologies which allow them to optimize storage space and reduce the construction and operation costs of ships or tanks equipped with these systems. GTT operates in several sectors: LNGCs (Liquefied Natural Gas Carriers) and VLECs (Very Large Ethane Carriers), Multi-gas carriers, FLNGs (Floating Liquefied Natural Gas units), FSRUs (Floating Storage and Regasification units), onshore storage tanks and the use of LNG as a fuel.

GTT is listed on compartment A of Euronext Paris (ISIN FR0011726835, Ticker GTT) and is notably included in SBF 120 and MSCI Small Cap indices.