McDermott International, Inc. (“McDermott”) (NYSE:MDR) announced today that Michael S. Taff, Senior Vice President and Chief Financial Officer of McDermott, will present at the Credit Suisse Engineering & Environmental Services Conference in New York City on Thursday, June 5, 2008 at 9:50 a.m. Eastern Time.

McDermott invites shareholders and other interested parties to listen to the presentation live or to the replay, available over the internet at www.mcdermott.com in the investor relations section.

McDermott is an engineering and construction company, with specialty manufacturing and service capabilities, focused on energy infrastructure. McDermott’s customers are predominantly utilities and other power generators, major and national oil companies, and the United States Government. With its global operations, McDermott operates in over 20 countries with more than 20,000 employees.

McDermott International, Inc., Houston
Jay Roueche or Robby Bellamy, 281-870-5011
Investor Relations & Corporate Communications
www.mcdermott.com