Salini Impregilo : Selected disclosure for the first three months of 2018

Milan, 9 May 2018 - The Board of Directors of Salini Impregilo (MTA: SAL) examined today the following data and information relating to the business evolution since the start of 2018.

NEW ORDERS YEAR-TO-DATE 2018

Total new orders acquired year-to-date amount to approximately €1 billion, of which €450 million refer to projects to be finalized and €150 million to variation orders and share increases in ongoing projects. The main projects include:

Salini Impregilo:

• Extension of line 14 South, Paris Metro: €203 million - Salini Impregilo has won a contract to extend a Paris metro line to the Orly airport south of the French capital. It marks not only the Group's return to France after 20 years, but also its entry into the Grand Paris Express, a massive project that will expand the city's public transport network to the periphery by 2030.

Lane Construction:

• Widening of the I-85 in South Carolina: $181 million - The Lane Construction Corporation has won a design-and-build contract to widen Interstate 85 (I-85) in Cherokee County, South Carolina. The contract entails rebuilding and widening of the Interstate 85. The work is expected to be completed by October 2021.

• US - Plants & Paving: €128 million.

Fisia Italimpianti:

• Waste water treatment plant in Istanbul, Turkey: €57 million - Following its diversification strategy, Salini Impregilo through its Fisia Italimpianti subsidiary, together with an industrial partner, has won a contract to build a water treatment plant for Istanbul Su ve Kanalizasyon Idaresi (ISKI), a municipal water utility company. The project is to be completed within 36 months.

COMMERCIAL ACTIVITY PERFORMANCE

The pipeline of tenders and project initiatives, already identified, is currently over €52 billion.

Relevant projects include:

Cross River Rail (Australia)

Salini Impregilo entered the short list for a 10.2 km long railway line project that will pass through the city center of Brisbane, with 5.9 kilometers of underground route.

Initiatives in the Middle East

Salini Impregilo recently prequalified for The Avenues project in Riyadh. With a total estimated value of about $1 billion, the project involves the creation, in several phases, of a complex with a shopping center, two residential towers, two hotels and a tower for offices and health services.

The Group is also strengthening its presence in Qatar, participating in two tenders in Doha, one for the extension of the red line and one for the extension of the green line. The two projects, worth a total of more than 2 billion dollars, fall within the scope of a strategic plan with which the country intends to increase sustainable mobility through the strengthening of the metropolitan transport system.

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OUTLOOK

Market outlook and business evolution confirm the business plan assumptions, 2018 targets confirmed.