oerlikon

General

Oerlikon provides its shareholders and the capital market with transparent, comprehensive and timely information on facts and developments of relevance to them, and in a manner that is in keeping with the principle of equal treatment of all capital market participants. Apart from its detailed annual report and mid-year report, which are prepared in accordance with International Financial Reporting Standards (IFRS, formerly IAS), Oerlikon publishes key financial figures (sales, orders received, orders on hand and EBIT) and a related commentary for the first and third quarters of its financial year. Additionally, media releases keep shareholders and the capital market abreast of significant changes and developments in the company. The company's website, www.oerlikon.com, is a permanently accessible platform for information concerning the company.

As a company listed on the SWX Swiss Exchange, the OC Oerlikon Corporation AG, Pfäffikon is subject to the obligation to disclose price-sensitive information (ad hoc publicity obligation).

Corporate notifications

The corporate notifications published in 2006, along with all notifications dating back to March 2004, can be accessed on the website www.oerlikon.com.

Agenda

• March 27, 2007
  Media and analysts' conference on the 2006 annual results, Park Hyatt, Zurich
• April 24, 2007
  Key figures for the first quarter of 2007
• May 8, 2007
  General Meeting of shareholders, Lucerne Culture and Convention Center (KKL)
• August 28, 2007
  Publication of the mid-year report 2007
• October 23, 2007
  Key figures for the third quarter of 2007

Contact

Corporate Communications
Burkhard Böndel
T: +41 58 360 96 02
F: +41 58 360 91 93
pr@oerlikon.com

Investor Relations
Luitpold Wuesthof
T: +41 58 360 96 05
F: +41 58 360 91 93
ir@oerlikon.com