PANTECHNIKI S.A.

Announcement

In accordance with the resolution 40/428/17.5.2007 of the Hellenic Capital Market Commission, we inform our shareholders that on Monday, June 18, 2007, 1523 shares issued by the company with the corporate name 'PANTECHNIKI SA' will be auctioned.The shares that will be auctioned are incorporated nominal shares remaining in paper form and shares that derived from corporate actions and issued in paperless form for the benefit of entitled shareholders of the incorporated shares. The auction will be conducted according to the resolution 1/380/4.5.2006 of the Hellenic Capital Market Commission and the article 99 of the Athens Stock Exchange Regulation. Competent member of Athens Stock Exchange that will conduct the auction of certain shares will be 'LEON DEPOLAS SECURITIES SA. The outcome of the auction will be announced to the beneficiary shareholders through the procedure outlined in the pertinent legislation (Law 3371/2005, article 18). The net outcome of the auction will be deposited, for the benefit of the entitled shareholders, to the Deposits and Loan Fund.