Identification
Listing sponsor / Agent

<p>
NATEXIS BLEICHROEDER</p>

Symbol
ALHPC
ISIN code
FR0010343186
Exchange / Market
Euronext Growth
Trading location
Paris
ICB
Oil Equipment&Services
Website address
Issuer website
http://www.heurtey.com
Operation
IPO date
IPO type

<p>
Global Placement and Open Price Offer</p>

IPO price
14.30 euros
IPO type
Initial Public offering
Catégorie
IPO
Operation procedure

<p>
Conditions applying to both Global Placement and Open Price Offer (Ie notice for detail) The Global Placement Before first listing, a proportion of the shares will be included in a public placement in France and an international private placement in some countries excluding the United States of America. - Underwriter: Natexis Bleichroeder - Number of shares diffused: 1 174 407 shares (90% of the Offer) The Open Price Offer - Number of shares in the OPO: 130 490 shares (10% of the Offer) In accordance with legal provisions, under the condition of sufficient demand, the OPO will represent at least 10% of the total offer.</p>

Operation description
Operation calendar

<p>
- Period of the Placement : from June 15th 2006 to June 27th 2006 (12:00) - Period of the OPO: from June 15th 2006 to June 26th 2006 inclusive - First quotation: June 27th 2006 - Beginning of trading: July 3rd 2006</p>

Price range
14.30 euros - 16.62 euros
Broker to issue

<p>
NATEXIS BLEICHROEDER</p>