Deutsche Bank Trust Company Americas
Trust & Securities Services
Global Equity Services

DEPOSITARY RECEIPTS                                             January 15, 2010

Depositary's Notice pertaining to the Extraordinary General Meeting of
Shareholders of Acergy S.A.

Issue:               Acergy S.A. / Cusip 00443E104

Country:             Luxembourg

Meeting Details:     Extraordinary General Meeting of Shareholders -
                     February 16, 2010 at the offices of SGG S.A., 412F, route
                     d'Esch, L-2086 Luxembourg. 12:00 PM Local Time.

Meeting Agenda:      The Company's Notice of Meeting and supporting materials,
                     including the Agenda, is enclosed

Voting Deadline:     On or before February 8, 2010 at 10:00 AM (New York City
                     time)

ADR Record Date:     October 30, 2009

Common: ADR ratio    1 Common Share: 1 ADR

In accordance with Section 17 of the Deposit Agreement between Acergy S.A. (the
"Company") and Deutsche Bank Trust Company Americas, as Depositary (the
"Depositary"), Acergy S.A. ADR holders (the "Holders") are hereby notified of
the Company's Extraordinary General Meeting of Shareholders. A copy of the
Notice of Meeting from the Company, which includes the agenda for such meeting,
is enclosed.

Holders at the close of business on the ADR record date will be entitled,
subject to applicable law, the Company's Articles of Incorporation and the
provisions of or governing Deposited Property underlying ADRs, to instruct the
Depositary as to the exercise of the voting rights, if any, pertaining to the
Shares or other Deposited Property represented by ADRs. A voting instruction
form is enclosed for that purpose.

It was noted by the Company at the Extraordinary General Meeting of Shareholders
on December 17, 2009 that the required quorum of 50% of the outstanding shares
for resolution 1 was not present and the Meeting was therefore not able to
consider this resolution. The Board of Directors of the Company therefore
decided to call a second Extraordinary General Meeting of Shareholders to
consider resolution 1. At this Meeting there is no requirement for quorum.
However, to approve the proposed resolution a 2/3rd majority of votes cast at
the Meeting will be required.

Proxies already received for the initial meeting remain valid for this Meeting
and Holders at the close of business on the ADR record date will be entitled,
subject to any applicable law, the Company's Articles of Incorporation and the
provisions of or governing Deposited Property underlying ADRs, to instruct the
Depositary as to the exercise of the voting rights, if any, pertaining to the
Shares or other Deposited Property represented by ADRs. Those Holders who have
not previously issued a proxy for that purpose can use the enclosed voting
instruction form.

Upon receipt of a voting instruction from an ADR Holder on the ADR record date,
received on or before the ADR voting deadline, the Depositary shall endeavor,
insofar as practicable and permitted under applicable law, the provisions of the
Articles of Incorporation of the Company and the provisions of the Deposited
Property underlying the ADRs, to vote or cause the Custodian to vote the Shares
and/or other Deposited Property, in person or by proxy, represented by the ADRs
in accordance with the instructions set forth in such request.

Voting instructions may be given only in respect of a number of ADRs
representing an integral number of Shares or other Deposited Property.

Neither the Depositary nor the Custodian shall under any circumstances exercise
any discretion as to voting and neither the Depositary nor the Custodian shall
vote or attempt to exercise the right to vote Shares or other Deposited Property
represented by ADRs except pursuant to and in accordance with such written
instructions from Holders. Shares or other Deposited Property represented by
ADRs for which no specific voting instructions are received by the Depositary
from the Holder shall not be voted.

In the event of a postponement of the Extraordinary General Meeting of
Shareholders, all votes received from beneficial Holders of Acergy S.A. ADRs
will remain valid for the purposes of any such postponed General Meeting.

For further information, please contact: Deutsche Bank - Depositary Receipts,
Corporate Actions

                                                 [GRAPHIC OMITTED] Deutsche Bank