19 April 2013, 14:45 pm

Ansaldo STS SpA
Will announce first quarter 2013 results following the conclusion of the Board Meeting on

Monday 6th May 2013

The Management will hold a conference call for investors and analysts at
4.30 pm CET on Monday 6th

Slide presentationwill be avail abl e i n advance on Ansal do STS’ I nvest or Rel ati ons webpage

To participate please dial in at the following numbers:

Italy: +39 02 805 88 11; UK: +44 121 281 8003; USA: +1 718 70
5 8794

A replay of the conference call will be available for 72 hours, starting from

8.00 a.m. (CET) on 07th May 2013

The numbers to dial are:

Italy: +39 02 72495; UK: +44 1 212 818 005; USA: +1 718 705 8797

Using the code
863#

Ansaldo STS participants:
S. De Luca (CEO), C. Andi (CFO), A. Razeto (VP I&ER)

Best Regards,
Andrea Razeto
investorelations@ansaldo-sts.com