VENTOS

Identification
Listing sponsor / Agent

<p>
H ET ASSOCIES</p>

Symbol
ALVEN
ISIN code
LU0120682983
Exchange / Market
Euronext Growth
Trading location
Paris
ICB
Equity Investment Instruments
Website address
http://vento.fr/
Issuer website
http://vento.fr/
Operation
IPO date
IPO type

<p>
Direct trading procedure</p>

IPO type
Initial Public offering
Catégorie
IPO
Operation procedure

<p>
- Nb of securities to be listed: 1,418,191; - Reference price: closing price of the 19th December 2007 on Luxembourg Stock Exchange.</p>

Operation description
Operation calendar

<p>
20 December 2007: opening of the trading for Ventos&#39;s shares on Alternext.</p>